98493890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21839}}^1$

素因数の和:21898

約数の個数: 32

約数和(自身を含む): 198132480

約数和(自身を除く): 99638590

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 21839, 43678, 109195, 218390, 240229, 480458, 895399, 1201145, 1790798, 2402290, 4476995, 8953990, 9849389, 19698778, 49246945, 98493890]

約数ペア:

[(1, 98493890), (2, 49246945), (5, 19698778), (10, 9849389), (11, 8953990), (22, 4476995), (41, 2402290), (55, 1790798), (82, 1201145), (110, 895399), (205, 480458), (410, 240229), (451, 218390), (902, 109195), (2255, 43678), (4510, 21839)]