5087006020

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{15661}}^1$

素因数の和:15928

約数の個数: 48

約数和(自身を含む): 10853766000

約数和(自身を除く): 5766759980

約数列:

[1, 2, 4, 5, 10, 20, 109, 149, 218, 298, 436, 545, 596, 745, 1090, 1490, 2180, 2980, 15661, 16241, 31322, 32482, 62644, 64964, 78305, 81205, 156610, 162410, 313220, 324820, 1707049, 2333489, 3414098, 4666978, 6828196, 8535245, 9333956, 11667445, 17070490, 23334890, 34140980, 46669780, 254350301, 508700602, 1017401204, 1271751505, 2543503010, 5087006020]

約数ペア:

[(1, 5087006020), (2, 2543503010), (4, 1271751505), (5, 1017401204), (10, 508700602), (20, 254350301), (109, 46669780), (149, 34140980), (218, 23334890), (298, 17070490), (436, 11667445), (545, 9333956), (596, 8535245), (745, 6828196), (1090, 4666978), (1490, 3414098), (2180, 2333489), (2980, 1707049), (15661, 324820), (16241, 313220), (31322, 162410), (32482, 156610), (62644, 81205), (64964, 78305)]