10918420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1889}}^1$

素因数の和:1932

約数の個数: 36

約数和(自身を含む): 24369660

約数和(自身を除く): 13451240

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 1889, 2890, 3778, 5780, 7556, 9445, 18890, 32113, 37780, 64226, 128452, 160565, 321130, 545921, 642260, 1091842, 2183684, 2729605, 5459210, 10918420]

約数ペア:

[(1, 10918420), (2, 5459210), (4, 2729605), (5, 2183684), (10, 1091842), (17, 642260), (20, 545921), (34, 321130), (68, 160565), (85, 128452), (170, 64226), (289, 37780), (340, 32113), (578, 18890), (1156, 9445), (1445, 7556), (1889, 5780), (2890, 3778)]