28407001330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1\times {\mathrm{143419}}^1$

素因数の和:144138

約数の個数: 32

約数和(自身を含む): 52973611200

約数和(自身を除く): 24566609870

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 683, 1366, 3415, 6830, 19807, 39614, 99035, 143419, 198070, 286838, 717095, 1434190, 4159151, 8318302, 20795755, 41591510, 97955177, 195910354, 489775885, 979551770, 2840700133, 5681400266, 14203500665, 28407001330]

約数ペア:

[(1, 28407001330), (2, 14203500665), (5, 5681400266), (10, 2840700133), (29, 979551770), (58, 489775885), (145, 195910354), (290, 97955177), (683, 41591510), (1366, 20795755), (3415, 8318302), (6830, 4159151), (19807, 1434190), (39614, 717095), (99035, 286838), (143419, 198070)]