9780180476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{3169}}^1\times {\mathrm{70141}}^1$

素因数の和:73325

約数の個数: 24

約数和(自身を含む): 18677411760

約数和(自身を除く): 8897231284

約数列:

[1, 2, 4, 11, 22, 44, 3169, 6338, 12676, 34859, 69718, 70141, 139436, 140282, 280564, 771551, 1543102, 3086204, 222276829, 444553658, 889107316, 2445045119, 4890090238, 9780180476]

約数ペア:

[(1, 9780180476), (2, 4890090238), (4, 2445045119), (11, 889107316), (22, 444553658), (44, 222276829), (3169, 3086204), (6338, 1543102), (12676, 771551), (34859, 280564), (69718, 140282), (70141, 139436)]