201961870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{6353}}^1$

素因数の和:6405

約数の個数: 48

約数和(自身を含む): 421346448

約数和(自身を除く): 219384578

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 289, 374, 578, 935, 1445, 1870, 2890, 3179, 6353, 6358, 12706, 15895, 31765, 31790, 63530, 69883, 108001, 139766, 216002, 349415, 540005, 698830, 1080010, 1188011, 1836017, 2376022, 3672034, 5940055, 9180085, 11880110, 18360170, 20196187, 40392374, 100980935, 201961870]

約数ペア:

[(1, 201961870), (2, 100980935), (5, 40392374), (10, 20196187), (11, 18360170), (17, 11880110), (22, 9180085), (34, 5940055), (55, 3672034), (85, 2376022), (110, 1836017), (170, 1188011), (187, 1080010), (289, 698830), (374, 540005), (578, 349415), (935, 216002), (1445, 139766), (1870, 108001), (2890, 69883), (3179, 63530), (6353, 31790), (6358, 31765), (12706, 15895)]