89207690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{62383}}^1$

素因数の和:62414

約数の個数: 32

約数和(自身を含む): 188649216

約数和(自身を除く): 99441526

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 62383, 124766, 311915, 623830, 686213, 810979, 1372426, 1621958, 3431065, 4054895, 6862130, 8109790, 8920769, 17841538, 44603845, 89207690]

約数ペア:

[(1, 89207690), (2, 44603845), (5, 17841538), (10, 8920769), (11, 8109790), (13, 6862130), (22, 4054895), (26, 3431065), (55, 1621958), (65, 1372426), (110, 810979), (130, 686213), (143, 623830), (286, 311915), (715, 124766), (1430, 62383)]