65617370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10301}}^1$

素因数の和:10335

約数の個数: 48

約数和(自身を含む): 147977928

約数和(自身を除く): 82360558

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 10301, 20602, 51505, 72107, 103010, 133913, 144214, 267826, 360535, 504749, 669565, 721070, 937391, 1009498, 1339130, 1874782, 2523745, 4686955, 5047490, 6561737, 9373910, 13123474, 32808685, 65617370]

約数ペア:

[(1, 65617370), (2, 32808685), (5, 13123474), (7, 9373910), (10, 6561737), (13, 5047490), (14, 4686955), (26, 2523745), (35, 1874782), (49, 1339130), (65, 1009498), (70, 937391), (91, 721070), (98, 669565), (130, 504749), (182, 360535), (245, 267826), (455, 144214), (490, 133913), (637, 103010), (910, 72107), (1274, 51505), (3185, 20602), (6370, 10301)]