214011220

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{15667}}^1$

素因数の和:16359

約数の個数: 24

約数和(自身を含む): 450110304

約数和(自身を除く): 236099084

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2732, 3415, 6830, 13660, 15667, 31334, 62668, 78335, 156670, 313340, 10700561, 21401122, 42802244, 53502805, 107005610, 214011220]

約数ペア:

[(1, 214011220), (2, 107005610), (4, 53502805), (5, 42802244), (10, 21401122), (20, 10700561), (683, 313340), (1366, 156670), (2732, 78335), (3415, 62668), (6830, 31334), (13660, 15667)]