1687609730

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{241}}^1\times {\mathrm{317}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 3126414456

約数和(自身を除く): 1438804726

約数列:

[1, 2, 5, 10, 47, 94, 235, 241, 317, 470, 482, 634, 1205, 1585, 2209, 2410, 3170, 4418, 11045, 11327, 14899, 22090, 22654, 29798, 56635, 74495, 76397, 113270, 148990, 152794, 381985, 532369, 700253, 763970, 1064738, 1400506, 2661845, 3501265, 3590659, 5323690, 7002530, 7181318, 17953295, 35906590, 168760973, 337521946, 843804865, 1687609730]

約数ペア:

[(1, 1687609730), (2, 843804865), (5, 337521946), (10, 168760973), (47, 35906590), (94, 17953295), (235, 7181318), (241, 7002530), (317, 5323690), (470, 3590659), (482, 3501265), (634, 2661845), (1205, 1400506), (1585, 1064738), (2209, 763970), (2410, 700253), (3170, 532369), (4418, 381985), (11045, 152794), (11327, 148990), (14899, 113270), (22090, 76397), (22654, 74495), (29798, 56635)]