277484990

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1\times {\mathrm{1187}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 507142944

約数和(自身を除く): 229657954

約数列:

[1, 2, 5, 10, 97, 194, 241, 482, 485, 970, 1187, 1205, 2374, 2410, 5935, 11870, 23377, 46754, 115139, 116885, 230278, 233770, 286067, 572134, 575695, 1151390, 1430335, 2860670, 27748499, 55496998, 138742495, 277484990]

約数ペア:

[(1, 277484990), (2, 138742495), (5, 55496998), (10, 27748499), (97, 2860670), (194, 1430335), (241, 1151390), (482, 575695), (485, 572134), (970, 286067), (1187, 233770), (1205, 230278), (2374, 116885), (2410, 115139), (5935, 46754), (11870, 23377)]