204119970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{17491}}^1$

素因数の和:17890

約数の個数: 32

約数和(自身を含む): 491175360

約数和(自身を除く): 287055390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 389, 778, 1167, 1945, 2334, 3890, 5835, 11670, 17491, 34982, 52473, 87455, 104946, 174910, 262365, 524730, 6803999, 13607998, 20411997, 34019995, 40823994, 68039990, 102059985, 204119970]

約数ペア:

[(1, 204119970), (2, 102059985), (3, 68039990), (5, 40823994), (6, 34019995), (10, 20411997), (15, 13607998), (30, 6803999), (389, 524730), (778, 262365), (1167, 174910), (1945, 104946), (2334, 87455), (3890, 52473), (5835, 34982), (11670, 17491)]