2017447760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:493

約数の個数: 160

約数和(自身を含む): 5113387008

約数和(自身を除く): 3095939248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 113, 115, 124, 155, 184, 226, 230, 248, 310, 313, 368, 452, 460, 496, 565, 620, 626, 713, 904, 920, 1130, 1240, 1252, 1426, 1565, 1808, 1840, 2260, 2480, 2504, 2599, 2852, 3130, 3503, 3565, 4520, 5008, 5198, 5704, 6260, 7006, 7130, 7199, 9040, 9703, 10396, 11408, 12520, 12995, 14012, 14260, 14398, 17515, 19406, 20792, 25040, 25990, 28024, 28520, 28796, 35030, 35369, 35995, 38812, 41584, 48515, 51980, 56048, 57040, 57592, 70060, 70738, 71990, 77624, 80569, 97030, 103960, 115184, 140120, 141476, 143980, 155248, 161138, 176845, 194060, 207920, 223169, 280240, 282952, 287960, 322276, 353690, 388120, 402845, 446338, 565904, 575920, 644552, 707380, 776240, 805690, 813487, 892676, 1096439, 1115845, 1289104, 1414760, 1611380, 1626974, 1785352, 2192878, 2231690, 2829520, 3222760, 3253948, 3570704, 4067435, 4385756, 4463380, 5482195, 6445520, 6507896, 8134870, 8771512, 8926760, 10964390, 13015792, 16269740, 17543024, 17853520, 21928780, 25218097, 32539480, 43857560, 50436194, 65078960, 87715120, 100872388, 126090485, 201744776, 252180970, 403489552, 504361940, 1008723880, 2017447760]

約数ペア:

[(1, 2017447760), (2, 1008723880), (4, 504361940), (5, 403489552), (8, 252180970), (10, 201744776), (16, 126090485), (20, 100872388), (23, 87715120), (31, 65078960), (40, 50436194), (46, 43857560), (62, 32539480), (80, 25218097), (92, 21928780), (113, 17853520), (115, 17543024), (124, 16269740), (155, 13015792), (184, 10964390), (226, 8926760), (230, 8771512), (248, 8134870), (310, 6507896), (313, 6445520), (368, 5482195), (452, 4463380), (460, 4385756), (496, 4067435), (565, 3570704), (620, 3253948), (626, 3222760), (713, 2829520), (904, 2231690), (920, 2192878), (1130, 1785352), (1240, 1626974), (1252, 1611380), (1426, 1414760), (1565, 1289104), (1808, 1115845), (1840, 1096439), (2260, 892676), (2480, 813487), (2504, 805690), (2599, 776240), (2852, 707380), (3130, 644552), (3503, 575920), (3565, 565904), (4520, 446338), (5008, 402845), (5198, 388120), (5704, 353690), (6260, 322276), (7006, 287960), (7130, 282952), (7199, 280240), (9040, 223169), (9703, 207920), (10396, 194060), (11408, 176845), (12520, 161138), (12995, 155248), (14012, 143980), (14260, 141476), (14398, 140120), (17515, 115184), (19406, 103960), (20792, 97030), (25040, 80569), (25990, 77624), (28024, 71990), (28520, 70738), (28796, 70060), (35030, 57592), (35369, 57040), (35995, 56048), (38812, 51980), (41584, 48515)]