170561690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{42323}}^1$

素因数の和:42374

約数の個数: 32

約数和(自身を含む): 341300736

約数和(自身を除く): 170739046

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 42323, 84646, 211615, 423230, 550199, 1100398, 1312013, 2624026, 2750995, 5501990, 6560065, 13120130, 17056169, 34112338, 85280845, 170561690]

約数ペア:

[(1, 170561690), (2, 85280845), (5, 34112338), (10, 17056169), (13, 13120130), (26, 6560065), (31, 5501990), (62, 2750995), (65, 2624026), (130, 1312013), (155, 1100398), (310, 550199), (403, 423230), (806, 211615), (2015, 84646), (4030, 42323)]