2019957995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1\times {\mathrm{1153}}^1$

素因数の和:1823

約数の個数: 32

約数和(自身を含む): 2701024704

約数和(自身を除く): 681066709

約数列:

[1, 5, 11, 53, 55, 265, 583, 601, 1153, 2915, 3005, 5765, 6611, 12683, 31853, 33055, 61109, 63415, 159265, 305545, 350383, 672199, 692953, 1751915, 3360995, 3464765, 7622483, 36726509, 38112415, 183632545, 403991599, 2019957995]

約数ペア:

[(1, 2019957995), (5, 403991599), (11, 183632545), (53, 38112415), (55, 36726509), (265, 7622483), (583, 3464765), (601, 3360995), (1153, 1751915), (2915, 692953), (3005, 672199), (5765, 350383), (6611, 305545), (12683, 159265), (31853, 63415), (33055, 61109)]