1019621820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1483}}^1\times {\mathrm{1637}}^1$

素因数の和:3139

約数の個数: 96

約数和(自身を含む): 3266984448

約数和(自身を除く): 2247362628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1483, 1637, 2966, 3274, 4449, 4911, 5932, 6548, 7415, 8185, 8898, 9822, 10381, 11459, 14830, 16370, 17796, 19644, 20762, 22245, 22918, 24555, 29660, 31143, 32740, 34377, 41524, 44490, 45836, 49110, 51905, 57295, 62286, 68754, 88980, 98220, 103810, 114590, 124572, 137508, 155715, 171885, 207620, 229180, 311430, 343770, 622860, 687540, 2427671, 4855342, 7283013, 9710684, 12138355, 14566026, 16993697, 24276710, 29132052, 33987394, 36415065, 48553420, 50981091, 67974788, 72830130, 84968485, 101962182, 145660260, 169936970, 203924364, 254905455, 339873940, 509810910, 1019621820]

約数ペア:

[(1, 1019621820), (2, 509810910), (3, 339873940), (4, 254905455), (5, 203924364), (6, 169936970), (7, 145660260), (10, 101962182), (12, 84968485), (14, 72830130), (15, 67974788), (20, 50981091), (21, 48553420), (28, 36415065), (30, 33987394), (35, 29132052), (42, 24276710), (60, 16993697), (70, 14566026), (84, 12138355), (105, 9710684), (140, 7283013), (210, 4855342), (420, 2427671), (1483, 687540), (1637, 622860), (2966, 343770), (3274, 311430), (4449, 229180), (4911, 207620), (5932, 171885), (6548, 155715), (7415, 137508), (8185, 124572), (8898, 114590), (9822, 103810), (10381, 98220), (11459, 88980), (14830, 68754), (16370, 62286), (17796, 57295), (19644, 51905), (20762, 49110), (22245, 45836), (22918, 44490), (24555, 41524), (29660, 34377), (31143, 32740)]