291019867370

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{2204863}}^1$

素因数の和:2205134

約数の個数: 32

約数和(自身を含む): 534353200128

約数和(自身を除く): 243333332758

約数列:

[1, 2, 5, 10, 67, 134, 197, 335, 394, 670, 985, 1970, 13199, 26398, 65995, 131990, 2204863, 4409726, 11024315, 22048630, 147725821, 295451642, 434358011, 738629105, 868716022, 1477258210, 2171790055, 4343580110, 29101986737, 58203973474, 145509933685, 291019867370]

約数ペア:

[(1, 291019867370), (2, 145509933685), (5, 58203973474), (10, 29101986737), (67, 4343580110), (134, 2171790055), (197, 1477258210), (335, 868716022), (394, 738629105), (670, 434358011), (985, 295451642), (1970, 147725821), (13199, 22048630), (26398, 11024315), (65995, 4409726), (131990, 2204863)]