135380910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{644671}}^1$

素因数の和:644688

約数の個数: 32

約数和(自身を含む): 371331072

約数和(自身を除く): 235950162

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 644671, 1289342, 1934013, 3223355, 3868026, 4512697, 6446710, 9025394, 9670065, 13538091, 19340130, 22563485, 27076182, 45126970, 67690455, 135380910]

約数ペア:

[(1, 135380910), (2, 67690455), (3, 45126970), (5, 27076182), (6, 22563485), (7, 19340130), (10, 13538091), (14, 9670065), (15, 9025394), (21, 6446710), (30, 4512697), (35, 3868026), (42, 3223355), (70, 1934013), (105, 1289342), (210, 644671)]