1247436408980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{6220387}}^1$

素因数の和:6220704

約数の個数: 48

約数和(自身を含む): 2700345075456

約数和(自身を除く): 1452908666476

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 271, 370, 542, 740, 1084, 1355, 2710, 5420, 10027, 20054, 40108, 50135, 100270, 200540, 6220387, 12440774, 24881548, 31101935, 62203870, 124407740, 230154319, 460308638, 920617276, 1150771595, 1685724877, 2301543190, 3371449754, 4603086380, 6742899508, 8428624385, 16857248770, 33714497540, 62371820449, 124743640898, 249487281796, 311859102245, 623718204490, 1247436408980]

約数ペア:

[(1, 1247436408980), (2, 623718204490), (4, 311859102245), (5, 249487281796), (10, 124743640898), (20, 62371820449), (37, 33714497540), (74, 16857248770), (148, 8428624385), (185, 6742899508), (271, 4603086380), (370, 3371449754), (542, 2301543190), (740, 1685724877), (1084, 1150771595), (1355, 920617276), (2710, 460308638), (5420, 230154319), (10027, 124407740), (20054, 62203870), (40108, 31101935), (50135, 24881548), (100270, 12440774), (200540, 6220387)]