2357187820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{33703}}^1$

素因数の和:33994

約数の個数: 48

約数和(自身を含む): 5350847040

約数和(自身を除く): 2993659220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 269, 538, 1076, 1345, 2690, 3497, 5380, 6994, 13988, 17485, 33703, 34970, 67406, 69940, 134812, 168515, 337030, 438139, 674060, 876278, 1752556, 2190695, 4381390, 8762780, 9066107, 18132214, 36264428, 45330535, 90661070, 117859391, 181322140, 235718782, 471437564, 589296955, 1178593910, 2357187820]

約数ペア:

[(1, 2357187820), (2, 1178593910), (4, 589296955), (5, 471437564), (10, 235718782), (13, 181322140), (20, 117859391), (26, 90661070), (52, 45330535), (65, 36264428), (130, 18132214), (260, 9066107), (269, 8762780), (538, 4381390), (1076, 2190695), (1345, 1752556), (2690, 876278), (3497, 674060), (5380, 438139), (6994, 337030), (13988, 168515), (17485, 134812), (33703, 69940), (34970, 67406)]