831730270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{3079}}^1$

素因数の和:3337

約数の個数: 64

約数和(自身を含む): 1820206080

約数和(自身を除く): 988475810

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 227, 238, 454, 595, 1135, 1190, 1589, 2270, 3079, 3178, 3859, 6158, 7718, 7945, 15395, 15890, 19295, 21553, 27013, 30790, 38590, 43106, 52343, 54026, 104686, 107765, 135065, 215530, 261715, 270130, 366401, 523430, 698933, 732802, 1397866, 1832005, 3494665, 3664010, 4892531, 6989330, 9785062, 11881861, 23763722, 24462655, 48925310, 59409305, 83173027, 118818610, 166346054, 415865135, 831730270]

約数ペア:

[(1, 831730270), (2, 415865135), (5, 166346054), (7, 118818610), (10, 83173027), (14, 59409305), (17, 48925310), (34, 24462655), (35, 23763722), (70, 11881861), (85, 9785062), (119, 6989330), (170, 4892531), (227, 3664010), (238, 3494665), (454, 1832005), (595, 1397866), (1135, 732802), (1190, 698933), (1589, 523430), (2270, 366401), (3079, 270130), (3178, 261715), (3859, 215530), (6158, 135065), (7718, 107765), (7945, 104686), (15395, 54026), (15890, 52343), (19295, 43106), (21553, 38590), (27013, 30790)]