650870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 1312416

約数和(自身を除く): 661546

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 97, 110, 122, 194, 305, 485, 610, 671, 970, 1067, 1342, 2134, 3355, 5335, 5917, 6710, 10670, 11834, 29585, 59170, 65087, 130174, 325435, 650870]

約数ペア:

[(1, 650870), (2, 325435), (5, 130174), (10, 65087), (11, 59170), (22, 29585), (55, 11834), (61, 10670), (97, 6710), (110, 5917), (122, 5335), (194, 3355), (305, 2134), (485, 1342), (610, 1067), (671, 970)]