2942517620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{50891}}^1$

素因数の和:50973

約数の個数: 72

約数和(自身を含む): 7310126880

約数和(自身を除く): 4367609260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 413, 490, 590, 826, 980, 1180, 1652, 2065, 2891, 4130, 5782, 8260, 11564, 14455, 28910, 50891, 57820, 101782, 203564, 254455, 356237, 508910, 712474, 1017820, 1424948, 1781185, 2493659, 3002569, 3562370, 4987318, 6005138, 7124740, 9974636, 12010276, 12468295, 15012845, 21017983, 24936590, 30025690, 42035966, 49873180, 60051380, 84071932, 105089915, 147125881, 210179830, 294251762, 420359660, 588503524, 735629405, 1471258810, 2942517620]

約数ペア:

[(1, 2942517620), (2, 1471258810), (4, 735629405), (5, 588503524), (7, 420359660), (10, 294251762), (14, 210179830), (20, 147125881), (28, 105089915), (35, 84071932), (49, 60051380), (59, 49873180), (70, 42035966), (98, 30025690), (118, 24936590), (140, 21017983), (196, 15012845), (236, 12468295), (245, 12010276), (295, 9974636), (413, 7124740), (490, 6005138), (590, 4987318), (826, 3562370), (980, 3002569), (1180, 2493659), (1652, 1781185), (2065, 1424948), (2891, 1017820), (4130, 712474), (5782, 508910), (8260, 356237), (11564, 254455), (14455, 203564), (28910, 101782), (50891, 57820)]