826637630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{29303}}^1$

素因数の和:29361

約数の個数: 64

約数和(自身を含む): 1890459648

約数和(自身を除く): 1063822018

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2821, 4030, 5642, 14105, 28210, 29303, 58606, 146515, 205121, 293030, 380939, 410242, 761878, 908393, 1025605, 1816786, 1904695, 2051210, 2666573, 3809390, 4541965, 5333146, 6358751, 9083930, 11809109, 12717502, 13332865, 23618218, 26665730, 31793755, 59045545, 63587510, 82663763, 118091090, 165327526, 413318815, 826637630]

約数ペア:

[(1, 826637630), (2, 413318815), (5, 165327526), (7, 118091090), (10, 82663763), (13, 63587510), (14, 59045545), (26, 31793755), (31, 26665730), (35, 23618218), (62, 13332865), (65, 12717502), (70, 11809109), (91, 9083930), (130, 6358751), (155, 5333146), (182, 4541965), (217, 3809390), (310, 2666573), (403, 2051210), (434, 1904695), (455, 1816786), (806, 1025605), (910, 908393), (1085, 761878), (2015, 410242), (2170, 380939), (2821, 293030), (4030, 205121), (5642, 146515), (14105, 58606), (28210, 29303)]