291282139880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251105293}}^1$

素因数の和:251105333

約数の個数: 32

約数和(自身を含む): 677984293800

約数和(自身を除く): 386702153920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 251105293, 502210586, 1004421172, 1255526465, 2008842344, 2511052930, 5022105860, 7282053497, 10044211720, 14564106994, 29128213988, 36410267485, 58256427976, 72820534970, 145641069940, 291282139880]

約数ペア:

[(1, 291282139880), (2, 145641069940), (4, 72820534970), (5, 58256427976), (8, 36410267485), (10, 29128213988), (20, 14564106994), (29, 10044211720), (40, 7282053497), (58, 5022105860), (116, 2511052930), (145, 2008842344), (232, 1255526465), (290, 1004421172), (580, 502210586), (1160, 251105293)]