407573790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1045061}}^1$

素因数の和:1045084

約数の個数: 32

約数和(自身を含む): 1053422496

約数和(自身を除く): 645848706

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1045061, 2090122, 3135183, 5225305, 6270366, 10450610, 13585793, 15675915, 27171586, 31351830, 40757379, 67928965, 81514758, 135857930, 203786895, 407573790]

約数ペア:

[(1, 407573790), (2, 203786895), (3, 135857930), (5, 81514758), (6, 67928965), (10, 40757379), (13, 31351830), (15, 27171586), (26, 15675915), (30, 13585793), (39, 10450610), (65, 6270366), (78, 5225305), (130, 3135183), (195, 2090122), (390, 1045061)]