1836250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:148

約数の個数: 40

約数和(自身を含む): 3739428

約数和(自身を除く): 1903178

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 113, 125, 130, 226, 250, 325, 565, 625, 650, 1130, 1250, 1469, 1625, 2825, 2938, 3250, 5650, 7345, 8125, 14125, 14690, 16250, 28250, 36725, 70625, 73450, 141250, 183625, 367250, 918125, 1836250]

約数ペア:

[(1, 1836250), (2, 918125), (5, 367250), (10, 183625), (13, 141250), (25, 73450), (26, 70625), (50, 36725), (65, 28250), (113, 16250), (125, 14690), (130, 14125), (226, 8125), (250, 7345), (325, 5650), (565, 3250), (625, 2938), (650, 2825), (1130, 1625), (1250, 1469)]