2017330250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{620717}}^1$

素因数の和:620747

約数の個数: 32

約数和(自身を含む): 4066944336

約数和(自身を除く): 2049614086

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 620717, 1241434, 3103585, 6207170, 8069321, 15517925, 16138642, 31035850, 40346605, 77589625, 80693210, 155179250, 201733025, 403466050, 1008665125, 2017330250]

約数ペア:

[(1, 2017330250), (2, 1008665125), (5, 403466050), (10, 201733025), (13, 155179250), (25, 80693210), (26, 77589625), (50, 40346605), (65, 31035850), (125, 16138642), (130, 15517925), (250, 8069321), (325, 6207170), (650, 3103585), (1625, 1241434), (3250, 620717)]