27787010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1097}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 53362800

約数和(自身を除く): 25575790

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 1097, 1490, 2194, 2533, 5066, 5485, 10970, 12665, 18649, 25330, 37298, 93245, 163453, 186490, 326906, 817265, 1634530, 2778701, 5557402, 13893505, 27787010]

約数ペア:

[(1, 27787010), (2, 13893505), (5, 5557402), (10, 2778701), (17, 1634530), (34, 817265), (85, 326906), (149, 186490), (170, 163453), (298, 93245), (745, 37298), (1097, 25330), (1490, 18649), (2194, 12665), (2533, 10970), (5066, 5485)]