419447730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1075507}}^1$

素因数の和:1075530

約数の個数: 32

約数和(自身を含む): 1084112064

約数和(自身を除く): 664664334

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1075507, 2151014, 3226521, 5377535, 6453042, 10755070, 13981591, 16132605, 27963182, 32265210, 41944773, 69907955, 83889546, 139815910, 209723865, 419447730]

約数ペア:

[(1, 419447730), (2, 209723865), (3, 139815910), (5, 83889546), (6, 69907955), (10, 41944773), (13, 32265210), (15, 27963182), (26, 16132605), (30, 13981591), (39, 10755070), (65, 6453042), (78, 5377535), (130, 3226521), (195, 2151014), (390, 1075507)]