9712085890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4394609}}^1$

素因数の和:4394646

約数の個数: 32

約数和(自身を含む): 19933950960

約数和(自身を除く): 10221865070

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 4394609, 8789218, 21973045, 43946090, 57129917, 74708353, 114259834, 149416706, 285649585, 373541765, 571299170, 747083530, 971208589, 1942417178, 4856042945, 9712085890]

約数ペア:

[(1, 9712085890), (2, 4856042945), (5, 1942417178), (10, 971208589), (13, 747083530), (17, 571299170), (26, 373541765), (34, 285649585), (65, 149416706), (85, 114259834), (130, 74708353), (170, 57129917), (221, 43946090), (442, 21973045), (1105, 8789218), (2210, 4394609)]