318262010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{47431}}^1$

素因数の和:47510

約数の個数: 32

約数和(自身を含む): 635209344

約数和(自身を除く): 316947334

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 47431, 94862, 237155, 474310, 521741, 1043482, 2608705, 2893291, 5217410, 5786582, 14466455, 28932910, 31826201, 63652402, 159131005, 318262010]

約数ペア:

[(1, 318262010), (2, 159131005), (5, 63652402), (10, 31826201), (11, 28932910), (22, 14466455), (55, 5786582), (61, 5217410), (110, 2893291), (122, 2608705), (305, 1043482), (610, 521741), (671, 474310), (1342, 237155), (3355, 94862), (6710, 47431)]