10655320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 26691840

約数和(自身を除く): 16036520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 661, 806, 1240, 1322, 1612, 2015, 2644, 3224, 3305, 4030, 5288, 6610, 8060, 8593, 13220, 16120, 17186, 20491, 26440, 34372, 40982, 42965, 68744, 81964, 85930, 102455, 163928, 171860, 204910, 266383, 343720, 409820, 532766, 819640, 1065532, 1331915, 2131064, 2663830, 5327660, 10655320]

約数ペア:

[(1, 10655320), (2, 5327660), (4, 2663830), (5, 2131064), (8, 1331915), (10, 1065532), (13, 819640), (20, 532766), (26, 409820), (31, 343720), (40, 266383), (52, 204910), (62, 171860), (65, 163928), (104, 102455), (124, 85930), (130, 81964), (155, 68744), (248, 42965), (260, 40982), (310, 34372), (403, 26440), (520, 20491), (620, 17186), (661, 16120), (806, 13220), (1240, 8593), (1322, 8060), (1612, 6610), (2015, 5288), (2644, 4030), (3224, 3305)]