210172360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{18181}}^1$

素因数の和:18226

約数の個数: 48

約数和(自身を含む): 502368660

約数和(自身を除く): 292196300

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 11560, 18181, 36362, 72724, 90905, 145448, 181810, 309077, 363620, 618154, 727240, 1236308, 1545385, 2472616, 3090770, 5254309, 6181540, 10508618, 12363080, 21017236, 26271545, 42034472, 52543090, 105086180, 210172360]

約数ペア:

[(1, 210172360), (2, 105086180), (4, 52543090), (5, 42034472), (8, 26271545), (10, 21017236), (17, 12363080), (20, 10508618), (34, 6181540), (40, 5254309), (68, 3090770), (85, 2472616), (136, 1545385), (170, 1236308), (289, 727240), (340, 618154), (578, 363620), (680, 309077), (1156, 181810), (1445, 145448), (2312, 90905), (2890, 72724), (5780, 36362), (11560, 18181)]