15694728580

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1873}}^1\times {\mathrm{3299}}^1$

素因数の和:5308

約数の個数: 48

約数和(自身を含む): 33246259200

約数和(自身を除く): 17551530620

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 1873, 2540, 3299, 3746, 6598, 7492, 9365, 13196, 16495, 18730, 32990, 37460, 65980, 237871, 418973, 475742, 837946, 951484, 1189355, 1675892, 2094865, 2378710, 4189730, 4757420, 6179027, 8379460, 12358054, 24716108, 30895135, 61790270, 123580540, 784736429, 1569472858, 3138945716, 3923682145, 7847364290, 15694728580]

約数ペア:

[(1, 15694728580), (2, 7847364290), (4, 3923682145), (5, 3138945716), (10, 1569472858), (20, 784736429), (127, 123580540), (254, 61790270), (508, 30895135), (635, 24716108), (1270, 12358054), (1873, 8379460), (2540, 6179027), (3299, 4757420), (3746, 4189730), (6598, 2378710), (7492, 2094865), (9365, 1675892), (13196, 1189355), (16495, 951484), (18730, 837946), (32990, 475742), (37460, 418973), (65980, 237871)]