74310670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2729}}^1$

素因数の和:3132

約数の個数: 32

約数和(自身を含む): 153316800

約数和(自身を除く): 79006130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 1945, 2723, 2729, 3890, 5446, 5458, 13615, 13645, 19103, 27230, 27290, 38206, 95515, 191030, 1061581, 2123162, 5307905, 7431067, 10615810, 14862134, 37155335, 74310670]

約数ペア:

[(1, 74310670), (2, 37155335), (5, 14862134), (7, 10615810), (10, 7431067), (14, 5307905), (35, 2123162), (70, 1061581), (389, 191030), (778, 95515), (1945, 38206), (2723, 27290), (2729, 27230), (3890, 19103), (5446, 13645), (5458, 13615)]