1337309620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{9419}}^1$

素因数の和:9688

約数の個数: 48

約数和(自身を含む): 2911910400

約数和(自身を除く): 1574600780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 229, 310, 458, 620, 916, 1145, 2290, 4580, 7099, 9419, 14198, 18838, 28396, 35495, 37676, 47095, 70990, 94190, 141980, 188380, 291989, 583978, 1167956, 1459945, 2156951, 2919890, 4313902, 5839780, 8627804, 10784755, 21569510, 43139020, 66865481, 133730962, 267461924, 334327405, 668654810, 1337309620]

約数ペア:

[(1, 1337309620), (2, 668654810), (4, 334327405), (5, 267461924), (10, 133730962), (20, 66865481), (31, 43139020), (62, 21569510), (124, 10784755), (155, 8627804), (229, 5839780), (310, 4313902), (458, 2919890), (620, 2156951), (916, 1459945), (1145, 1167956), (2290, 583978), (4580, 291989), (7099, 188380), (9419, 141980), (14198, 94190), (18838, 70990), (28396, 47095), (35495, 37676)]