133396250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{8209}}^1$

素因数の和:8244

約数の個数: 40

約数和(自身を含む): 269304420

約数和(自身を除く): 135908170

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 3250, 8125, 8209, 16250, 16418, 41045, 82090, 106717, 205225, 213434, 410450, 533585, 1026125, 1067170, 2052250, 2667925, 5130625, 5335850, 10261250, 13339625, 26679250, 66698125, 133396250]

約数ペア:

[(1, 133396250), (2, 66698125), (5, 26679250), (10, 13339625), (13, 10261250), (25, 5335850), (26, 5130625), (50, 2667925), (65, 2052250), (125, 1067170), (130, 1026125), (250, 533585), (325, 410450), (625, 213434), (650, 205225), (1250, 106717), (1625, 82090), (3250, 41045), (8125, 16418), (8209, 16250)]