1030322020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{6221}}^1$

素因数の和:6270

約数の個数: 108

約数和(自身を含む): 2725870644

約数和(自身を除く): 1695548624

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 169, 182, 196, 245, 260, 338, 364, 455, 490, 637, 676, 845, 910, 980, 1183, 1274, 1690, 1820, 2366, 2548, 3185, 3380, 4732, 5915, 6221, 6370, 8281, 11830, 12442, 12740, 16562, 23660, 24884, 31105, 33124, 41405, 43547, 62210, 80873, 82810, 87094, 124420, 161746, 165620, 174188, 217735, 304829, 323492, 404365, 435470, 566111, 609658, 808730, 870940, 1051349, 1132222, 1219316, 1524145, 1617460, 2102698, 2264444, 2830555, 3048290, 3962777, 4205396, 5256745, 5661110, 6096580, 7359443, 7925554, 10513490, 11322220, 14718886, 15851108, 19813885, 21026980, 29437772, 36797215, 39627770, 51516101, 73594430, 79255540, 103032202, 147188860, 206064404, 257580505, 515161010, 1030322020]

約数ペア:

[(1, 1030322020), (2, 515161010), (4, 257580505), (5, 206064404), (7, 147188860), (10, 103032202), (13, 79255540), (14, 73594430), (20, 51516101), (26, 39627770), (28, 36797215), (35, 29437772), (49, 21026980), (52, 19813885), (65, 15851108), (70, 14718886), (91, 11322220), (98, 10513490), (130, 7925554), (140, 7359443), (169, 6096580), (182, 5661110), (196, 5256745), (245, 4205396), (260, 3962777), (338, 3048290), (364, 2830555), (455, 2264444), (490, 2102698), (637, 1617460), (676, 1524145), (845, 1219316), (910, 1132222), (980, 1051349), (1183, 870940), (1274, 808730), (1690, 609658), (1820, 566111), (2366, 435470), (2548, 404365), (3185, 323492), (3380, 304829), (4732, 217735), (5915, 174188), (6221, 165620), (6370, 161746), (8281, 124420), (11830, 87094), (12442, 82810), (12740, 80873), (16562, 62210), (23660, 43547), (24884, 41405), (31105, 33124)]