13396250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{1531}}^1$

素因数の和:1560

約数の個数: 40

約数和(自身を含む): 28715808

約数和(自身を除く): 15319558

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 875, 1250, 1531, 1750, 3062, 4375, 7655, 8750, 10717, 15310, 21434, 38275, 53585, 76550, 107170, 191375, 267925, 382750, 535850, 956875, 1339625, 1913750, 2679250, 6698125, 13396250]

約数ペア:

[(1, 13396250), (2, 6698125), (5, 2679250), (7, 1913750), (10, 1339625), (14, 956875), (25, 535850), (35, 382750), (50, 267925), (70, 191375), (125, 107170), (175, 76550), (250, 53585), (350, 38275), (625, 21434), (875, 15310), (1250, 10717), (1531, 8750), (1750, 7655), (3062, 4375)]