9317804920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{16339}}^1$

素因数の和:16672

約数の個数: 64

約数和(自身を含む): 21441348000

約数和(自身を除く): 12123543080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 269, 424, 530, 538, 1060, 1076, 1345, 2120, 2152, 2690, 5380, 10760, 14257, 16339, 28514, 32678, 57028, 65356, 71285, 81695, 114056, 130712, 142570, 163390, 285140, 326780, 570280, 653560, 865967, 1731934, 3463868, 4329835, 4395191, 6927736, 8659670, 8790382, 17319340, 17580764, 21975955, 34638680, 35161528, 43951910, 87903820, 175807640, 232945123, 465890246, 931780492, 1164725615, 1863560984, 2329451230, 4658902460, 9317804920]

約数ペア:

[(1, 9317804920), (2, 4658902460), (4, 2329451230), (5, 1863560984), (8, 1164725615), (10, 931780492), (20, 465890246), (40, 232945123), (53, 175807640), (106, 87903820), (212, 43951910), (265, 35161528), (269, 34638680), (424, 21975955), (530, 17580764), (538, 17319340), (1060, 8790382), (1076, 8659670), (1345, 6927736), (2120, 4395191), (2152, 4329835), (2690, 3463868), (5380, 1731934), (10760, 865967), (14257, 653560), (16339, 570280), (28514, 326780), (32678, 285140), (57028, 163390), (65356, 142570), (71285, 130712), (81695, 114056)]