1025025320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2329603}}^1$

素因数の和:2329625

約数の個数: 32

約数和(自身を含む): 2515972320

約数和(自身を除く): 1490947000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2329603, 4659206, 9318412, 11648015, 18636824, 23296030, 25625633, 46592060, 51251266, 93184120, 102502532, 128128165, 205005064, 256256330, 512512660, 1025025320]

約数ペア:

[(1, 1025025320), (2, 512512660), (4, 256256330), (5, 205005064), (8, 128128165), (10, 102502532), (11, 93184120), (20, 51251266), (22, 46592060), (40, 25625633), (44, 23296030), (55, 18636824), (88, 11648015), (110, 9318412), (220, 4659206), (440, 2329603)]