892250060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{3571}}^1$

素因数の和:3655

約数の個数: 72

約数和(自身を含む): 2085633648

約数和(自身を除く): 1193383588

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 961, 1612, 1922, 2015, 3571, 3844, 4030, 4805, 7142, 8060, 9610, 12493, 14284, 17855, 19220, 24986, 35710, 46423, 49972, 62465, 71420, 92846, 110701, 124930, 185692, 221402, 232115, 249860, 442804, 464230, 553505, 928460, 1107010, 1439113, 2214020, 2878226, 3431731, 5756452, 6863462, 7195565, 13726924, 14391130, 17158655, 28782260, 34317310, 44612503, 68634620, 89225006, 178450012, 223062515, 446125030, 892250060]

約数ペア:

[(1, 892250060), (2, 446125030), (4, 223062515), (5, 178450012), (10, 89225006), (13, 68634620), (20, 44612503), (26, 34317310), (31, 28782260), (52, 17158655), (62, 14391130), (65, 13726924), (124, 7195565), (130, 6863462), (155, 5756452), (260, 3431731), (310, 2878226), (403, 2214020), (620, 1439113), (806, 1107010), (961, 928460), (1612, 553505), (1922, 464230), (2015, 442804), (3571, 249860), (3844, 232115), (4030, 221402), (4805, 185692), (7142, 124930), (8060, 110701), (9610, 92846), (12493, 71420), (14284, 62465), (17855, 49972), (19220, 46423), (24986, 35710)]