2018268850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1153}}^1\times {\mathrm{2693}}^1$

素因数の和:3871

約数の個数: 48

約数和(自身を含む): 4047756552

約数和(自身を除く): 2029487702

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1153, 2306, 2693, 5386, 5765, 11530, 13465, 14989, 26930, 28825, 29978, 35009, 57650, 67325, 70018, 74945, 134650, 149890, 175045, 350090, 374725, 749450, 875225, 1750450, 3105029, 6210058, 15525145, 31050290, 40365377, 77625725, 80730754, 155251450, 201826885, 403653770, 1009134425, 2018268850]

約数ペア:

[(1, 2018268850), (2, 1009134425), (5, 403653770), (10, 201826885), (13, 155251450), (25, 80730754), (26, 77625725), (50, 40365377), (65, 31050290), (130, 15525145), (325, 6210058), (650, 3105029), (1153, 1750450), (2306, 875225), (2693, 749450), (5386, 374725), (5765, 350090), (11530, 175045), (13465, 149890), (14989, 134650), (26930, 74945), (28825, 70018), (29978, 67325), (35009, 57650)]