126874910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 251475840

約数和(自身を除く): 124600930

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 109, 167, 170, 205, 218, 334, 410, 545, 697, 835, 1090, 1394, 1670, 1853, 2839, 3485, 3706, 4469, 5678, 6847, 6970, 8938, 9265, 13694, 14195, 18203, 18530, 22345, 28390, 34235, 36406, 44690, 68470, 75973, 91015, 116399, 151946, 182030, 232798, 309451, 379865, 581995, 618902, 746323, 759730, 1163990, 1492646, 1547255, 3094510, 3731615, 7463230, 12687491, 25374982, 63437455, 126874910]

約数ペア:

[(1, 126874910), (2, 63437455), (5, 25374982), (10, 12687491), (17, 7463230), (34, 3731615), (41, 3094510), (82, 1547255), (85, 1492646), (109, 1163990), (167, 759730), (170, 746323), (205, 618902), (218, 581995), (334, 379865), (410, 309451), (545, 232798), (697, 182030), (835, 151946), (1090, 116399), (1394, 91015), (1670, 75973), (1853, 68470), (2839, 44690), (3485, 36406), (3706, 34235), (4469, 28390), (5678, 22345), (6847, 18530), (6970, 18203), (8938, 14195), (9265, 13694)]