2218545880

素因数分解:

$2^3\times 5^1\times {\mathrm{953}}^1\times {\mathrm{58199}}^1$

素因数の和:59163

約数の個数: 32

約数和(自身を含む): 4997052000

約数和(自身を除く): 2778506120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 953, 1906, 3812, 4765, 7624, 9530, 19060, 38120, 58199, 116398, 232796, 290995, 465592, 581990, 1163980, 2327960, 55463647, 110927294, 221854588, 277318235, 443709176, 554636470, 1109272940, 2218545880]

約数ペア:

[(1, 2218545880), (2, 1109272940), (4, 554636470), (5, 443709176), (8, 277318235), (10, 221854588), (20, 110927294), (40, 55463647), (953, 2327960), (1906, 1163980), (3812, 581990), (4765, 465592), (7624, 290995), (9530, 232796), (19060, 116398), (38120, 58199)]