420199363582

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{56821}}^1\times {\mathrm{194609}}^1$

素因数の和:251451

約数の個数: 16

約数和(自身を含む): 663487765200

約数和(自身を除く): 243288401618

約数列:

[1, 2, 19, 38, 56821, 113642, 194609, 389218, 1079599, 2159198, 3697571, 7395142, 11057877989, 22115755978, 210099681791, 420199363582]

約数ペア:

[(1, 420199363582), (2, 210099681791), (19, 22115755978), (38, 11057877989), (56821, 7395142), (113642, 3697571), (194609, 2159198), (389218, 1079599)]