2017701020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:1071

約数の個数: 96

約数和(自身を含む): 4523855616

約数和(自身を除く): 2506154596

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 73, 74, 82, 146, 148, 164, 185, 205, 292, 365, 370, 410, 730, 740, 820, 911, 1460, 1517, 1822, 2701, 2993, 3034, 3644, 4555, 5402, 5986, 6068, 7585, 9110, 10804, 11972, 13505, 14965, 15170, 18220, 27010, 29930, 30340, 33707, 37351, 54020, 59860, 66503, 67414, 74702, 110741, 133006, 134828, 149404, 168535, 186755, 221482, 266012, 332515, 337070, 373510, 442964, 553705, 665030, 674140, 747020, 1107410, 1330060, 1381987, 2214820, 2460611, 2726623, 2763974, 4921222, 5453246, 5527948, 6909935, 9842444, 10906492, 12303055, 13633115, 13819870, 24606110, 27266230, 27639740, 49212220, 54532460, 100885051, 201770102, 403540204, 504425255, 1008850510, 2017701020]

約数ペア:

[(1, 2017701020), (2, 1008850510), (4, 504425255), (5, 403540204), (10, 201770102), (20, 100885051), (37, 54532460), (41, 49212220), (73, 27639740), (74, 27266230), (82, 24606110), (146, 13819870), (148, 13633115), (164, 12303055), (185, 10906492), (205, 9842444), (292, 6909935), (365, 5527948), (370, 5453246), (410, 4921222), (730, 2763974), (740, 2726623), (820, 2460611), (911, 2214820), (1460, 1381987), (1517, 1330060), (1822, 1107410), (2701, 747020), (2993, 674140), (3034, 665030), (3644, 553705), (4555, 442964), (5402, 373510), (5986, 337070), (6068, 332515), (7585, 266012), (9110, 221482), (10804, 186755), (11972, 168535), (13505, 149404), (14965, 134828), (15170, 133006), (18220, 110741), (27010, 74702), (29930, 67414), (30340, 66503), (33707, 59860), (37351, 54020)]