201412090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 446777856

約数和(自身を除く): 245365766

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 37, 41, 55, 71, 74, 82, 85, 110, 142, 170, 185, 187, 205, 355, 370, 374, 407, 410, 451, 629, 697, 710, 781, 814, 902, 935, 1207, 1258, 1394, 1517, 1562, 1870, 2035, 2255, 2414, 2627, 2911, 3034, 3145, 3485, 3905, 4070, 4510, 5254, 5822, 6035, 6290, 6919, 6970, 7585, 7667, 7810, 12070, 13135, 13277, 13838, 14555, 15170, 15334, 16687, 25789, 26270, 26554, 28897, 29110, 32021, 33374, 34595, 38335, 44659, 49487, 51578, 57794, 64042, 66385, 69190, 76670, 83435, 89318, 98974, 107707, 128945, 132770, 144485, 160105, 166870, 215414, 223295, 247435, 257890, 283679, 288970, 320210, 446590, 491249, 494870, 538535, 544357, 567358, 982498, 1077070, 1088714, 1184777, 1418395, 1831019, 2369554, 2456245, 2721785, 2836790, 3662038, 4912490, 5443570, 5923885, 9155095, 11847770, 18310190, 20141209, 40282418, 100706045, 201412090]

約数ペア:

[(1, 201412090), (2, 100706045), (5, 40282418), (10, 20141209), (11, 18310190), (17, 11847770), (22, 9155095), (34, 5923885), (37, 5443570), (41, 4912490), (55, 3662038), (71, 2836790), (74, 2721785), (82, 2456245), (85, 2369554), (110, 1831019), (142, 1418395), (170, 1184777), (185, 1088714), (187, 1077070), (205, 982498), (355, 567358), (370, 544357), (374, 538535), (407, 494870), (410, 491249), (451, 446590), (629, 320210), (697, 288970), (710, 283679), (781, 257890), (814, 247435), (902, 223295), (935, 215414), (1207, 166870), (1258, 160105), (1394, 144485), (1517, 132770), (1562, 128945), (1870, 107707), (2035, 98974), (2255, 89318), (2414, 83435), (2627, 76670), (2911, 69190), (3034, 66385), (3145, 64042), (3485, 57794), (3905, 51578), (4070, 49487), (4510, 44659), (5254, 38335), (5822, 34595), (6035, 33374), (6290, 32021), (6919, 29110), (6970, 28897), (7585, 26554), (7667, 26270), (7810, 25789), (12070, 16687), (13135, 15334), (13277, 15170), (13838, 14555)]