1212250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 2450448

約数和(自身を除く): 1238198

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 373, 650, 746, 1625, 1865, 3250, 3730, 4849, 9325, 9698, 18650, 24245, 46625, 48490, 93250, 121225, 242450, 606125, 1212250]

約数ペア:

[(1, 1212250), (2, 606125), (5, 242450), (10, 121225), (13, 93250), (25, 48490), (26, 46625), (50, 24245), (65, 18650), (125, 9698), (130, 9325), (250, 4849), (325, 3730), (373, 3250), (650, 1865), (746, 1625)]