1708770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 4792320

約数和(自身を除く): 3083550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 103, 105, 158, 206, 210, 237, 309, 395, 474, 515, 553, 618, 721, 790, 1030, 1106, 1185, 1442, 1545, 1659, 2163, 2370, 2765, 3090, 3318, 3605, 4326, 5530, 7210, 8137, 8295, 10815, 16274, 16590, 21630, 24411, 40685, 48822, 56959, 81370, 113918, 122055, 170877, 244110, 284795, 341754, 569590, 854385, 1708770]

約数ペア:

[(1, 1708770), (2, 854385), (3, 569590), (5, 341754), (6, 284795), (7, 244110), (10, 170877), (14, 122055), (15, 113918), (21, 81370), (30, 56959), (35, 48822), (42, 40685), (70, 24411), (79, 21630), (103, 16590), (105, 16274), (158, 10815), (206, 8295), (210, 8137), (237, 7210), (309, 5530), (395, 4326), (474, 3605), (515, 3318), (553, 3090), (618, 2765), (721, 2370), (790, 2163), (1030, 1659), (1106, 1545), (1185, 1442)]