2180682725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353147}}^1$

素因数の和:353189

約数の個数: 24

約数和(自身を含む): 3065324640

約数和(自身を除く): 884641915

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 353147, 1765735, 4590911, 6709793, 8828675, 22954555, 33548965, 87227309, 114772775, 167744825, 436136545, 2180682725]

約数ペア:

[(1, 2180682725), (5, 436136545), (13, 167744825), (19, 114772775), (25, 87227309), (65, 33548965), (95, 22954555), (247, 8828675), (325, 6709793), (475, 4590911), (1235, 1765735), (6175, 353147)]