131656010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1733}}^1$

素因数の和:1918

約数の個数: 32

約数和(自身を含む): 242704512

約数和(自身を除く): 111048502

約数列:

[1, 2, 5, 10, 71, 107, 142, 214, 355, 535, 710, 1070, 1733, 3466, 7597, 8665, 15194, 17330, 37985, 75970, 123043, 185431, 246086, 370862, 615215, 927155, 1230430, 1854310, 13165601, 26331202, 65828005, 131656010]

約数ペア:

[(1, 131656010), (2, 65828005), (5, 26331202), (10, 13165601), (71, 1854310), (107, 1230430), (142, 927155), (214, 615215), (355, 370862), (535, 246086), (710, 185431), (1070, 123043), (1733, 75970), (3466, 37985), (7597, 17330), (8665, 15194)]