8195070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21013}}^1$

素因数の和:21036

約数の個数: 32

約数和(自身を含む): 21182112

約数和(自身を除く): 12987042

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 21013, 42026, 63039, 105065, 126078, 210130, 273169, 315195, 546338, 630390, 819507, 1365845, 1639014, 2731690, 4097535, 8195070]

約数ペア:

[(1, 8195070), (2, 4097535), (3, 2731690), (5, 1639014), (6, 1365845), (10, 819507), (13, 630390), (15, 546338), (26, 315195), (30, 273169), (39, 210130), (65, 126078), (78, 105065), (130, 63039), (195, 42026), (390, 21013)]