207934140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{203857}}^1$

素因数の和:203886

約数の個数: 48

約数和(自身を含む): 616466592

約数和(自身を除く): 408532452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 203857, 407714, 611571, 815428, 1019285, 1223142, 2038570, 2446284, 3057855, 3465569, 4077140, 6115710, 6931138, 10396707, 12231420, 13862276, 17327845, 20793414, 34655690, 41586828, 51983535, 69311380, 103967070, 207934140]

約数ペア:

[(1, 207934140), (2, 103967070), (3, 69311380), (4, 51983535), (5, 41586828), (6, 34655690), (10, 20793414), (12, 17327845), (15, 13862276), (17, 12231420), (20, 10396707), (30, 6931138), (34, 6115710), (51, 4077140), (60, 3465569), (68, 3057855), (85, 2446284), (102, 2038570), (170, 1223142), (204, 1019285), (255, 815428), (340, 611571), (510, 407714), (1020, 203857)]