2230540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 5277888

約数和(自身を除く): 3047348

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 373, 460, 598, 746, 1196, 1492, 1495, 1865, 2990, 3730, 4849, 5980, 7460, 8579, 9698, 17158, 19396, 24245, 34316, 42895, 48490, 85790, 96980, 111527, 171580, 223054, 446108, 557635, 1115270, 2230540]

約数ペア:

[(1, 2230540), (2, 1115270), (4, 557635), (5, 446108), (10, 223054), (13, 171580), (20, 111527), (23, 96980), (26, 85790), (46, 48490), (52, 42895), (65, 34316), (92, 24245), (115, 19396), (130, 17158), (230, 9698), (260, 8579), (299, 7460), (373, 5980), (460, 4849), (598, 3730), (746, 2990), (1196, 1865), (1492, 1495)]