2099692215

素因数分解:

$3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{123113}}^1$

素因数の和:123503

約数の個数: 24

約数和(自身を含む): 3649098960

約数和(自身を除く): 1549406745

約数列:

[1, 3, 5, 9, 15, 45, 379, 1137, 1895, 3411, 5685, 17055, 123113, 369339, 615565, 1108017, 1846695, 5540085, 46659827, 139979481, 233299135, 419938443, 699897405, 2099692215]

約数ペア:

[(1, 2099692215), (3, 699897405), (5, 419938443), (9, 233299135), (15, 139979481), (45, 46659827), (379, 5540085), (1137, 1846695), (1895, 1108017), (3411, 615565), (5685, 369339), (17055, 123113)]