212345110

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1\times {\mathrm{569}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 389305440

約数和(自身を除く): 176960330

約数列:

[1, 2, 5, 10, 67, 134, 335, 557, 569, 670, 1114, 1138, 2785, 2845, 5570, 5690, 37319, 38123, 74638, 76246, 186595, 190615, 316933, 373190, 381230, 633866, 1584665, 3169330, 21234511, 42469022, 106172555, 212345110]

約数ペア:

[(1, 212345110), (2, 106172555), (5, 42469022), (10, 21234511), (67, 3169330), (134, 1584665), (335, 633866), (557, 381230), (569, 373190), (670, 316933), (1114, 190615), (1138, 186595), (2785, 76246), (2845, 74638), (5570, 38123), (5690, 37319)]