2073669940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{19753}}^1$

素因数の和:19972

約数の個数: 48

約数和(自身を含む): 4529987280

約数和(自身を除く): 2456317340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 181, 290, 362, 580, 724, 905, 1810, 3620, 5249, 10498, 19753, 20996, 26245, 39506, 52490, 79012, 98765, 104980, 197530, 395060, 572837, 1145674, 2291348, 2864185, 3575293, 5728370, 7150586, 11456740, 14301172, 17876465, 35752930, 71505860, 103683497, 207366994, 414733988, 518417485, 1036834970, 2073669940]

約数ペア:

[(1, 2073669940), (2, 1036834970), (4, 518417485), (5, 414733988), (10, 207366994), (20, 103683497), (29, 71505860), (58, 35752930), (116, 17876465), (145, 14301172), (181, 11456740), (290, 7150586), (362, 5728370), (580, 3575293), (724, 2864185), (905, 2291348), (1810, 1145674), (3620, 572837), (5249, 395060), (10498, 197530), (19753, 104980), (20996, 98765), (26245, 79012), (39506, 52490)]