137217730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{24547}}^1$

素因数の和:24610

約数の個数: 32

約数和(自身を含む): 272188224

約数和(自身を除く): 134970494

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 24547, 49094, 122735, 245470, 319111, 638222, 1055521, 1595555, 2111042, 3191110, 5277605, 10555210, 13721773, 27443546, 68608865, 137217730]

約数ペア:

[(1, 137217730), (2, 68608865), (5, 27443546), (10, 13721773), (13, 10555210), (26, 5277605), (43, 3191110), (65, 2111042), (86, 1595555), (130, 1055521), (215, 638222), (430, 319111), (559, 245470), (1118, 122735), (2795, 49094), (5590, 24547)]