11022759940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{408553}}^1$

素因数の和:408652

約数の個数: 48

約数和(自身を含む): 24709345920

約数和(自身を除く): 13686585980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 710, 1349, 1420, 2698, 5396, 6745, 13490, 26980, 408553, 817106, 1634212, 2042765, 4085530, 7762507, 8171060, 15525014, 29007263, 31050028, 38812535, 58014526, 77625070, 116029052, 145036315, 155250140, 290072630, 551137997, 580145260, 1102275994, 2204551988, 2755689985, 5511379970, 11022759940]

約数ペア:

[(1, 11022759940), (2, 5511379970), (4, 2755689985), (5, 2204551988), (10, 1102275994), (19, 580145260), (20, 551137997), (38, 290072630), (71, 155250140), (76, 145036315), (95, 116029052), (142, 77625070), (190, 58014526), (284, 38812535), (355, 31050028), (380, 29007263), (710, 15525014), (1349, 8171060), (1420, 7762507), (2698, 4085530), (5396, 2042765), (6745, 1634212), (13490, 817106), (26980, 408553)]