1720229532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{130439}}^1$

素因数の和:130610

約数の個数: 48

約数和(自身を含む): 4616532480

約数和(自身を除く): 2896302948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 4396, 6594, 13188, 130439, 260878, 391317, 521756, 782634, 913073, 1565268, 1826146, 2739219, 3652292, 5478438, 10956876, 20478923, 40957846, 61436769, 81915692, 122873538, 143352461, 245747076, 286704922, 430057383, 573409844, 860114766, 1720229532]

約数ペア:

[(1, 1720229532), (2, 860114766), (3, 573409844), (4, 430057383), (6, 286704922), (7, 245747076), (12, 143352461), (14, 122873538), (21, 81915692), (28, 61436769), (42, 40957846), (84, 20478923), (157, 10956876), (314, 5478438), (471, 3652292), (628, 2739219), (942, 1826146), (1099, 1565268), (1884, 913073), (2198, 782634), (3297, 521756), (4396, 391317), (6594, 260878), (13188, 130439)]