206958340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{608701}}^1$

素因数の和:608727

約数の個数: 24

約数和(自身を含む): 460178712

約数和(自身を除く): 253220372

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 608701, 1217402, 2434804, 3043505, 6087010, 10347917, 12174020, 20695834, 41391668, 51739585, 103479170, 206958340]

約数ペア:

[(1, 206958340), (2, 103479170), (4, 51739585), (5, 41391668), (10, 20695834), (17, 12174020), (20, 10347917), (34, 6087010), (68, 3043505), (85, 2434804), (170, 1217402), (340, 608701)]