1875746680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1303}}^1$

素因数の和:1433

約数の個数: 128

約数和(自身を含む): 4689705600

約数和(自身を除く): 2813958920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 73, 85, 116, 136, 145, 146, 170, 232, 290, 292, 340, 365, 493, 580, 584, 680, 730, 986, 1160, 1241, 1303, 1460, 1972, 2117, 2465, 2482, 2606, 2920, 3944, 4234, 4930, 4964, 5212, 6205, 6515, 8468, 9860, 9928, 10424, 10585, 12410, 13030, 16936, 19720, 21170, 22151, 24820, 26060, 35989, 37787, 42340, 44302, 49640, 52120, 71978, 75574, 84680, 88604, 95119, 110755, 143956, 151148, 177208, 179945, 188935, 190238, 221510, 287912, 302296, 359890, 377870, 380476, 443020, 475595, 642379, 719780, 755740, 760952, 886040, 951190, 1284758, 1439560, 1511480, 1617023, 1902380, 2569516, 2758451, 3211895, 3234046, 3804760, 5139032, 5516902, 6423790, 6468092, 8085115, 11033804, 12847580, 12936184, 13792255, 16170230, 22067608, 25695160, 27584510, 32340460, 46893667, 55169020, 64680920, 93787334, 110338040, 187574668, 234468335, 375149336, 468936670, 937873340, 1875746680]

約数ペア:

[(1, 1875746680), (2, 937873340), (4, 468936670), (5, 375149336), (8, 234468335), (10, 187574668), (17, 110338040), (20, 93787334), (29, 64680920), (34, 55169020), (40, 46893667), (58, 32340460), (68, 27584510), (73, 25695160), (85, 22067608), (116, 16170230), (136, 13792255), (145, 12936184), (146, 12847580), (170, 11033804), (232, 8085115), (290, 6468092), (292, 6423790), (340, 5516902), (365, 5139032), (493, 3804760), (580, 3234046), (584, 3211895), (680, 2758451), (730, 2569516), (986, 1902380), (1160, 1617023), (1241, 1511480), (1303, 1439560), (1460, 1284758), (1972, 951190), (2117, 886040), (2465, 760952), (2482, 755740), (2606, 719780), (2920, 642379), (3944, 475595), (4234, 443020), (4930, 380476), (4964, 377870), (5212, 359890), (6205, 302296), (6515, 287912), (8468, 221510), (9860, 190238), (9928, 188935), (10424, 179945), (10585, 177208), (12410, 151148), (13030, 143956), (16936, 110755), (19720, 95119), (21170, 88604), (22151, 84680), (24820, 75574), (26060, 71978), (35989, 52120), (37787, 49640), (42340, 44302)]