201415660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{34847}}^1$

素因数の和:34890

約数の個数: 36

約数和(自身を含む): 449330112

約数和(自身を除く): 247914452

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 34847, 69694, 139388, 174235, 348470, 592399, 696940, 1184798, 2369596, 2961995, 5923990, 10070783, 11847980, 20141566, 40283132, 50353915, 100707830, 201415660]

約数ペア:

[(1, 201415660), (2, 100707830), (4, 50353915), (5, 40283132), (10, 20141566), (17, 11847980), (20, 10070783), (34, 5923990), (68, 2961995), (85, 2369596), (170, 1184798), (289, 696940), (340, 592399), (578, 348470), (1156, 174235), (1445, 139388), (2890, 69694), (5780, 34847)]