202605770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{8273}}^1$

素因数の和:8390

約数の個数: 32

約数和(自身を含む): 381265920

約数和(自身を除く): 178660150

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 790, 2449, 4898, 8273, 12245, 16546, 24490, 41365, 82730, 256463, 512926, 653567, 1282315, 1307134, 2564630, 3267835, 6535670, 20260577, 40521154, 101302885, 202605770]

約数ペア:

[(1, 202605770), (2, 101302885), (5, 40521154), (10, 20260577), (31, 6535670), (62, 3267835), (79, 2564630), (155, 1307134), (158, 1282315), (310, 653567), (395, 512926), (790, 256463), (2449, 82730), (4898, 41365), (8273, 24490), (12245, 16546)]