486962999120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11420333}}^1$

素因数の和:11420400

約数の個数: 80

約数和(自身を含む): 1249019088912

約数和(自身を除く): 762056089792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1640, 2132, 2665, 3280, 4264, 5330, 8528, 10660, 21320, 42640, 11420333, 22840666, 45681332, 57101665, 91362664, 114203330, 148464329, 182725328, 228406660, 296928658, 456813320, 468233653, 593857316, 742321645, 913626640, 936467306, 1187714632, 1484643290, 1872934612, 2341168265, 2375429264, 2969286580, 3745869224, 4682336530, 5938573160, 6087037489, 7491738448, 9364673060, 11877146320, 12174074978, 18729346120, 24348149956, 30435187445, 37458692240, 48696299912, 60870374890, 97392599824, 121740749780, 243481499560, 486962999120]

約数ペア:

[(1, 486962999120), (2, 243481499560), (4, 121740749780), (5, 97392599824), (8, 60870374890), (10, 48696299912), (13, 37458692240), (16, 30435187445), (20, 24348149956), (26, 18729346120), (40, 12174074978), (41, 11877146320), (52, 9364673060), (65, 7491738448), (80, 6087037489), (82, 5938573160), (104, 4682336530), (130, 3745869224), (164, 2969286580), (205, 2375429264), (208, 2341168265), (260, 1872934612), (328, 1484643290), (410, 1187714632), (520, 936467306), (533, 913626640), (656, 742321645), (820, 593857316), (1040, 468233653), (1066, 456813320), (1640, 296928658), (2132, 228406660), (2665, 182725328), (3280, 148464329), (4264, 114203330), (5330, 91362664), (8528, 57101665), (10660, 45681332), (21320, 22840666), (42640, 11420333)]