12952321900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{2643331}}^1$

素因数の和:2643359

約数の個数: 54

約数和(自身を含む): 32695373508

約数和(自身を除く): 19743051608

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 2643331, 5286662, 10573324, 13216655, 18503317, 26433310, 37006634, 52866620, 66083275, 74013268, 92516585, 129523219, 132166550, 185033170, 259046438, 264333100, 370066340, 462582925, 518092876, 647616095, 925165850, 1295232190, 1850331700, 2590464380, 3238080475, 6476160950, 12952321900]

約数ペア:

[(1, 12952321900), (2, 6476160950), (4, 3238080475), (5, 2590464380), (7, 1850331700), (10, 1295232190), (14, 925165850), (20, 647616095), (25, 518092876), (28, 462582925), (35, 370066340), (49, 264333100), (50, 259046438), (70, 185033170), (98, 132166550), (100, 129523219), (140, 92516585), (175, 74013268), (196, 66083275), (245, 52866620), (350, 37006634), (490, 26433310), (700, 18503317), (980, 13216655), (1225, 10573324), (2450, 5286662), (4900, 2643331)]