2015341250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{124021}}^1$

素因数の和:124056

約数の個数: 40

約数和(自身を含む): 4068169644

約数和(自身を除く): 2052828394

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 3250, 8125, 16250, 124021, 248042, 620105, 1240210, 1612273, 3100525, 3224546, 6201050, 8061365, 15502625, 16122730, 31005250, 40306825, 77513125, 80613650, 155026250, 201534125, 403068250, 1007670625, 2015341250]

約数ペア:

[(1, 2015341250), (2, 1007670625), (5, 403068250), (10, 201534125), (13, 155026250), (25, 80613650), (26, 77513125), (50, 40306825), (65, 31005250), (125, 16122730), (130, 15502625), (250, 8061365), (325, 6201050), (625, 3224546), (650, 3100525), (1250, 1612273), (1625, 1240210), (3250, 620105), (8125, 248042), (16250, 124021)]