1748451640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{14683}}^1$

素因数の和:14936

約数の個数: 64

約数和(自身を含む): 4255423200

約数和(自身を除く): 2506971560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 229, 260, 458, 520, 916, 1145, 1832, 2290, 2977, 4580, 5954, 9160, 11908, 14683, 14885, 23816, 29366, 29770, 58732, 59540, 73415, 117464, 119080, 146830, 190879, 293660, 381758, 587320, 763516, 954395, 1527032, 1908790, 3362407, 3817580, 6724814, 7635160, 13449628, 16812035, 26899256, 33624070, 43711291, 67248140, 87422582, 134496280, 174845164, 218556455, 349690328, 437112910, 874225820, 1748451640]

約数ペア:

[(1, 1748451640), (2, 874225820), (4, 437112910), (5, 349690328), (8, 218556455), (10, 174845164), (13, 134496280), (20, 87422582), (26, 67248140), (40, 43711291), (52, 33624070), (65, 26899256), (104, 16812035), (130, 13449628), (229, 7635160), (260, 6724814), (458, 3817580), (520, 3362407), (916, 1908790), (1145, 1527032), (1832, 954395), (2290, 763516), (2977, 587320), (4580, 381758), (5954, 293660), (9160, 190879), (11908, 146830), (14683, 119080), (14885, 117464), (23816, 73415), (29366, 59540), (29770, 58732)]