2005153940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1\times {\mathrm{2693}}^1$

素因数の和:3392

約数の個数: 48

約数和(自身を含む): 4290572160

約数和(自身を除く): 2285418220

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 631, 1180, 1262, 2524, 2693, 3155, 5386, 6310, 10772, 12620, 13465, 26930, 37229, 53860, 74458, 148916, 158887, 186145, 317774, 372290, 635548, 744580, 794435, 1588870, 1699283, 3177740, 3398566, 6797132, 8496415, 16992830, 33985660, 100257697, 200515394, 401030788, 501288485, 1002576970, 2005153940]

約数ペア:

[(1, 2005153940), (2, 1002576970), (4, 501288485), (5, 401030788), (10, 200515394), (20, 100257697), (59, 33985660), (118, 16992830), (236, 8496415), (295, 6797132), (590, 3398566), (631, 3177740), (1180, 1699283), (1262, 1588870), (2524, 794435), (2693, 744580), (3155, 635548), (5386, 372290), (6310, 317774), (10772, 186145), (12620, 158887), (13465, 148916), (26930, 74458), (37229, 53860)]