1138205740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{727}}^1$

素因数の和:1007

約数の個数: 96

約数和(自身を含む): 2800272384

約数和(自身を除く): 1662066644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 211, 212, 265, 371, 422, 530, 727, 742, 844, 1055, 1060, 1454, 1477, 1484, 1855, 2110, 2908, 2954, 3635, 3710, 4220, 5089, 5908, 7270, 7385, 7420, 10178, 11183, 14540, 14770, 20356, 22366, 25445, 29540, 38531, 44732, 50890, 55915, 77062, 78281, 101780, 111830, 153397, 154124, 156562, 192655, 223660, 269717, 306794, 313124, 385310, 391405, 539434, 613588, 766985, 770620, 782810, 1073779, 1078868, 1348585, 1533970, 1565620, 2147558, 2697170, 3067940, 4295116, 5368895, 5394340, 8130041, 10737790, 16260082, 21475580, 32520164, 40650205, 56910287, 81300410, 113820574, 162600820, 227641148, 284551435, 569102870, 1138205740]

約数ペア:

[(1, 1138205740), (2, 569102870), (4, 284551435), (5, 227641148), (7, 162600820), (10, 113820574), (14, 81300410), (20, 56910287), (28, 40650205), (35, 32520164), (53, 21475580), (70, 16260082), (106, 10737790), (140, 8130041), (211, 5394340), (212, 5368895), (265, 4295116), (371, 3067940), (422, 2697170), (530, 2147558), (727, 1565620), (742, 1533970), (844, 1348585), (1055, 1078868), (1060, 1073779), (1454, 782810), (1477, 770620), (1484, 766985), (1855, 613588), (2110, 539434), (2908, 391405), (2954, 385310), (3635, 313124), (3710, 306794), (4220, 269717), (5089, 223660), (5908, 192655), (7270, 156562), (7385, 154124), (7420, 153397), (10178, 111830), (11183, 101780), (14540, 78281), (14770, 77062), (20356, 55915), (22366, 50890), (25445, 44732), (29540, 38531)]