2017104980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8179}}^1$

素因数の和:8277

約数の個数: 96

約数和(自身を含む): 4947264000

約数和(自身を除く): 2930159020

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 59, 76, 95, 110, 118, 190, 209, 220, 236, 295, 380, 418, 590, 649, 836, 1045, 1121, 1180, 1298, 2090, 2242, 2596, 3245, 4180, 4484, 5605, 6490, 8179, 11210, 12331, 12980, 16358, 22420, 24662, 32716, 40895, 49324, 61655, 81790, 89969, 123310, 155401, 163580, 179938, 246620, 310802, 359876, 449845, 482561, 621604, 777005, 899690, 965122, 1554010, 1709411, 1799380, 1930244, 2412805, 3108020, 3418822, 4825610, 5308171, 6837644, 8547055, 9168659, 9651220, 10616342, 17094110, 18337318, 21232684, 26540855, 34188220, 36674636, 45843295, 53081710, 91686590, 100855249, 106163420, 183373180, 201710498, 403420996, 504276245, 1008552490, 2017104980]

約数ペア:

[(1, 2017104980), (2, 1008552490), (4, 504276245), (5, 403420996), (10, 201710498), (11, 183373180), (19, 106163420), (20, 100855249), (22, 91686590), (38, 53081710), (44, 45843295), (55, 36674636), (59, 34188220), (76, 26540855), (95, 21232684), (110, 18337318), (118, 17094110), (190, 10616342), (209, 9651220), (220, 9168659), (236, 8547055), (295, 6837644), (380, 5308171), (418, 4825610), (590, 3418822), (649, 3108020), (836, 2412805), (1045, 1930244), (1121, 1799380), (1180, 1709411), (1298, 1554010), (2090, 965122), (2242, 899690), (2596, 777005), (3245, 621604), (4180, 482561), (4484, 449845), (5605, 359876), (6490, 310802), (8179, 246620), (11210, 179938), (12331, 163580), (12980, 155401), (16358, 123310), (22420, 89969), (24662, 81790), (32716, 61655), (40895, 49324)]