2912808430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{204983}}^1$

素因数の和:205033

約数の個数: 48

約数和(自身を含む): 6309407520

約数和(自身を除く): 3396599090

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 7105, 14210, 204983, 409966, 1024915, 1434881, 2049830, 2869762, 5944507, 7174405, 10044167, 11889014, 14348810, 20088334, 29722535, 41611549, 50220835, 59445070, 83223098, 100441670, 208057745, 291280843, 416115490, 582561686, 1456404215, 2912808430]

約数ペア:

[(1, 2912808430), (2, 1456404215), (5, 582561686), (7, 416115490), (10, 291280843), (14, 208057745), (29, 100441670), (35, 83223098), (49, 59445070), (58, 50220835), (70, 41611549), (98, 29722535), (145, 20088334), (203, 14348810), (245, 11889014), (290, 10044167), (406, 7174405), (490, 5944507), (1015, 2869762), (1421, 2049830), (2030, 1434881), (2842, 1024915), (7105, 409966), (14210, 204983)]