1478049250

素因数分解:

$2^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{80989}}^1$

素因数の和:81079

約数の個数: 32

約数和(自身を含む): 2804845680

約数和(自身を除く): 1326796430

約数列:

[1, 2, 5, 10, 25, 50, 73, 125, 146, 250, 365, 730, 1825, 3650, 9125, 18250, 80989, 161978, 404945, 809890, 2024725, 4049450, 5912197, 10123625, 11824394, 20247250, 29560985, 59121970, 147804925, 295609850, 739024625, 1478049250]

約数ペア:

[(1, 1478049250), (2, 739024625), (5, 295609850), (10, 147804925), (25, 59121970), (50, 29560985), (73, 20247250), (125, 11824394), (146, 10123625), (250, 5912197), (365, 4049450), (730, 2024725), (1825, 809890), (3650, 404945), (9125, 161978), (18250, 80989)]