202385121250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{12454469}}^1$

素因数の和:12454504

約数の個数: 40

約数和(自身を含む): 408531524940

約数和(自身を除く): 206146403690

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 3250, 8125, 16250, 12454469, 24908938, 62272345, 124544690, 161908097, 311361725, 323816194, 622723450, 809540485, 1556808625, 1619080970, 3113617250, 4047702425, 7784043125, 8095404850, 15568086250, 20238512125, 40477024250, 101192560625, 202385121250]

約数ペア:

[(1, 202385121250), (2, 101192560625), (5, 40477024250), (10, 20238512125), (13, 15568086250), (25, 8095404850), (26, 7784043125), (50, 4047702425), (65, 3113617250), (125, 1619080970), (130, 1556808625), (250, 809540485), (325, 622723450), (625, 323816194), (650, 311361725), (1250, 161908097), (1625, 124544690), (3250, 62272345), (8125, 24908938), (16250, 12454469)]