8403033990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21546241}}^1$

素因数の和:21546264

約数の個数: 32

約数和(自身を含む): 21718611936

約数和(自身を除く): 13315577946

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 21546241, 43092482, 64638723, 107731205, 129277446, 215462410, 280101133, 323193615, 560202266, 646387230, 840303399, 1400505665, 1680606798, 2801011330, 4201516995, 8403033990]

約数ペア:

[(1, 8403033990), (2, 4201516995), (3, 2801011330), (5, 1680606798), (6, 1400505665), (10, 840303399), (13, 646387230), (15, 560202266), (26, 323193615), (30, 280101133), (39, 215462410), (65, 129277446), (78, 107731205), (130, 64638723), (195, 43092482), (390, 21546241)]