11980570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5521}}^1$

素因数の和:5566

約数の個数: 32

約数和(自身を含む): 25445376

約数和(自身を除く): 13464806

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 5521, 11042, 27605, 38647, 55210, 77294, 171151, 193235, 342302, 386470, 855755, 1198057, 1711510, 2396114, 5990285, 11980570]

約数ペア:

[(1, 11980570), (2, 5990285), (5, 2396114), (7, 1711510), (10, 1198057), (14, 855755), (31, 386470), (35, 342302), (62, 193235), (70, 171151), (155, 77294), (217, 55210), (310, 38647), (434, 27605), (1085, 11042), (2170, 5521)]