1566455020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{6389}}^1$

素因数の和:6475

約数の個数: 96

約数和(自身を含む): 3787378560

約数和(自身を除く): 2220923540

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 41, 46, 52, 65, 82, 92, 115, 130, 164, 205, 230, 260, 299, 410, 460, 533, 598, 820, 943, 1066, 1196, 1495, 1886, 2132, 2665, 2990, 3772, 4715, 5330, 5980, 6389, 9430, 10660, 12259, 12778, 18860, 24518, 25556, 31945, 49036, 61295, 63890, 83057, 122590, 127780, 146947, 166114, 245180, 261949, 293894, 332228, 415285, 523898, 587788, 734735, 830570, 1047796, 1309745, 1469470, 1661140, 1910311, 2619490, 2938940, 3405337, 3820622, 5238980, 6024827, 6810674, 7641244, 9551555, 12049654, 13621348, 17026685, 19103110, 24099308, 30124135, 34053370, 38206220, 60248270, 68106740, 78322751, 120496540, 156645502, 313291004, 391613755, 783227510, 1566455020]

約数ペア:

[(1, 1566455020), (2, 783227510), (4, 391613755), (5, 313291004), (10, 156645502), (13, 120496540), (20, 78322751), (23, 68106740), (26, 60248270), (41, 38206220), (46, 34053370), (52, 30124135), (65, 24099308), (82, 19103110), (92, 17026685), (115, 13621348), (130, 12049654), (164, 9551555), (205, 7641244), (230, 6810674), (260, 6024827), (299, 5238980), (410, 3820622), (460, 3405337), (533, 2938940), (598, 2619490), (820, 1910311), (943, 1661140), (1066, 1469470), (1196, 1309745), (1495, 1047796), (1886, 830570), (2132, 734735), (2665, 587788), (2990, 523898), (3772, 415285), (4715, 332228), (5330, 293894), (5980, 261949), (6389, 245180), (9430, 166114), (10660, 146947), (12259, 127780), (12778, 122590), (18860, 83057), (24518, 63890), (25556, 61295), (31945, 49036)]