10851880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 26989200

約数和(自身を除く): 16137320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 509, 520, 533, 820, 1018, 1066, 1640, 2036, 2132, 2545, 2665, 4072, 4264, 5090, 5330, 6617, 10180, 10660, 13234, 20360, 20869, 21320, 26468, 33085, 41738, 52936, 66170, 83476, 104345, 132340, 166952, 208690, 264680, 271297, 417380, 542594, 834760, 1085188, 1356485, 2170376, 2712970, 5425940, 10851880]

約数ペア:

[(1, 10851880), (2, 5425940), (4, 2712970), (5, 2170376), (8, 1356485), (10, 1085188), (13, 834760), (20, 542594), (26, 417380), (40, 271297), (41, 264680), (52, 208690), (65, 166952), (82, 132340), (104, 104345), (130, 83476), (164, 66170), (205, 52936), (260, 41738), (328, 33085), (410, 26468), (509, 21320), (520, 20869), (533, 20360), (820, 13234), (1018, 10660), (1066, 10180), (1640, 6617), (2036, 5330), (2132, 5090), (2545, 4264), (2665, 4072)]