1855360060

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{3301}}^1$

素因数の和:3646

約数の個数: 48

約数和(自身を含む): 3944172960

約数和(自身を除く): 2088812900

約数列:

[1, 2, 4, 5, 10, 20, 157, 179, 314, 358, 628, 716, 785, 895, 1570, 1790, 3140, 3301, 3580, 6602, 13204, 16505, 28103, 33010, 56206, 66020, 112412, 140515, 281030, 518257, 562060, 590879, 1036514, 1181758, 2073028, 2363516, 2591285, 2954395, 5182570, 5908790, 10365140, 11817580, 92768003, 185536006, 371072012, 463840015, 927680030, 1855360060]

約数ペア:

[(1, 1855360060), (2, 927680030), (4, 463840015), (5, 371072012), (10, 185536006), (20, 92768003), (157, 11817580), (179, 10365140), (314, 5908790), (358, 5182570), (628, 2954395), (716, 2591285), (785, 2363516), (895, 2073028), (1570, 1181758), (1790, 1036514), (3140, 590879), (3301, 562060), (3580, 518257), (6602, 281030), (13204, 140515), (16505, 112412), (28103, 66020), (33010, 56206)]