2140802015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{8741}}^1$

素因数の和:8891

約数の個数: 32

約数和(自身を含む): 2887797312

約数和(自身を除く): 746995297

約数列:

[1, 5, 11, 55, 61, 73, 305, 365, 671, 803, 3355, 4015, 4453, 8741, 22265, 43705, 48983, 96151, 244915, 480755, 533201, 638093, 2666005, 3190465, 5865211, 7019023, 29326055, 35095115, 38923673, 194618365, 428160403, 2140802015]

約数ペア:

[(1, 2140802015), (5, 428160403), (11, 194618365), (55, 38923673), (61, 35095115), (73, 29326055), (305, 7019023), (365, 5865211), (671, 3190465), (803, 2666005), (3355, 638093), (4015, 533201), (4453, 480755), (8741, 244915), (22265, 96151), (43705, 48983)]