2003708280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{5693}}^1$

素因数の和:6133

約数の個数: 128

約数和(自身を含む): 6887462400

約数和(自身を除く): 4883754120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 419, 420, 838, 840, 1257, 1676, 2095, 2514, 2933, 3352, 4190, 5028, 5693, 5866, 6285, 8380, 8799, 10056, 11386, 11732, 12570, 14665, 16760, 17079, 17598, 22772, 23464, 25140, 28465, 29330, 34158, 35196, 39851, 43995, 45544, 50280, 56930, 58660, 68316, 70392, 79702, 85395, 87990, 113860, 117320, 119553, 136632, 159404, 170790, 175980, 199255, 227720, 239106, 318808, 341580, 351960, 398510, 478212, 597765, 683160, 797020, 956424, 1195530, 1594040, 2385367, 2391060, 4770734, 4782120, 7156101, 9541468, 11926835, 14312202, 16697569, 19082936, 23853670, 28624404, 33395138, 35780505, 47707340, 50092707, 57248808, 66790276, 71561010, 83487845, 95414680, 100185414, 133580552, 143122020, 166975690, 200370828, 250463535, 286244040, 333951380, 400741656, 500927070, 667902760, 1001854140, 2003708280]

約数ペア:

[(1, 2003708280), (2, 1001854140), (3, 667902760), (4, 500927070), (5, 400741656), (6, 333951380), (7, 286244040), (8, 250463535), (10, 200370828), (12, 166975690), (14, 143122020), (15, 133580552), (20, 100185414), (21, 95414680), (24, 83487845), (28, 71561010), (30, 66790276), (35, 57248808), (40, 50092707), (42, 47707340), (56, 35780505), (60, 33395138), (70, 28624404), (84, 23853670), (105, 19082936), (120, 16697569), (140, 14312202), (168, 11926835), (210, 9541468), (280, 7156101), (419, 4782120), (420, 4770734), (838, 2391060), (840, 2385367), (1257, 1594040), (1676, 1195530), (2095, 956424), (2514, 797020), (2933, 683160), (3352, 597765), (4190, 478212), (5028, 398510), (5693, 351960), (5866, 341580), (6285, 318808), (8380, 239106), (8799, 227720), (10056, 199255), (11386, 175980), (11732, 170790), (12570, 159404), (14665, 136632), (16760, 119553), (17079, 117320), (17598, 113860), (22772, 87990), (23464, 85395), (25140, 79702), (28465, 70392), (29330, 68316), (34158, 58660), (35196, 56930), (39851, 50280), (43995, 45544)]