389680710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{193871}}^1$

素因数の和:193948

約数の個数: 32

約数和(自身を含む): 949197312

約数和(自身を除く): 559516602

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 193871, 387742, 581613, 969355, 1163226, 1938710, 2908065, 5816130, 12989357, 25978714, 38968071, 64946785, 77936142, 129893570, 194840355, 389680710]

約数ペア:

[(1, 389680710), (2, 194840355), (3, 129893570), (5, 77936142), (6, 64946785), (10, 38968071), (15, 25978714), (30, 12989357), (67, 5816130), (134, 2908065), (201, 1938710), (335, 1163226), (402, 969355), (670, 581613), (1005, 387742), (2010, 193871)]