1270291250

素因数分解:

$2^1\times 5^4\times {\mathrm{73}}^1\times {\mathrm{13921}}^1$

素因数の和:14016

約数の個数: 40

約数和(自身を含む): 2413824204

約数和(自身を除く): 1143532954

約数列:

[1, 2, 5, 10, 25, 50, 73, 125, 146, 250, 365, 625, 730, 1250, 1825, 3650, 9125, 13921, 18250, 27842, 45625, 69605, 91250, 139210, 348025, 696050, 1016233, 1740125, 2032466, 3480250, 5081165, 8700625, 10162330, 17401250, 25405825, 50811650, 127029125, 254058250, 635145625, 1270291250]

約数ペア:

[(1, 1270291250), (2, 635145625), (5, 254058250), (10, 127029125), (25, 50811650), (50, 25405825), (73, 17401250), (125, 10162330), (146, 8700625), (250, 5081165), (365, 3480250), (625, 2032466), (730, 1740125), (1250, 1016233), (1825, 696050), (3650, 348025), (9125, 139210), (13921, 91250), (18250, 69605), (27842, 45625)]