203013669160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3259}}^1\times {\mathrm{36217}}^1$

素因数の和:39530

約数の個数: 64

約数和(自身を含む): 467559892800

約数和(自身を除く): 264546223640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 3259, 6518, 13036, 16295, 26072, 32590, 36217, 65180, 72434, 130360, 140137, 144868, 181085, 280274, 289736, 362170, 560548, 700685, 724340, 1121096, 1401370, 1448680, 1557331, 2802740, 3114662, 5605480, 6229324, 7786655, 12458648, 15573310, 31146620, 62293240, 118031203, 236062406, 472124812, 590156015, 944249624, 1180312030, 2360624060, 4721248120, 5075341729, 10150683458, 20301366916, 25376708645, 40602733832, 50753417290, 101506834580, 203013669160]

約数ペア:

[(1, 203013669160), (2, 101506834580), (4, 50753417290), (5, 40602733832), (8, 25376708645), (10, 20301366916), (20, 10150683458), (40, 5075341729), (43, 4721248120), (86, 2360624060), (172, 1180312030), (215, 944249624), (344, 590156015), (430, 472124812), (860, 236062406), (1720, 118031203), (3259, 62293240), (6518, 31146620), (13036, 15573310), (16295, 12458648), (26072, 7786655), (32590, 6229324), (36217, 5605480), (65180, 3114662), (72434, 2802740), (130360, 1557331), (140137, 1448680), (144868, 1401370), (181085, 1121096), (280274, 724340), (289736, 700685), (362170, 560548)]