13204070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 28740096

約数和(自身を除く): 15536026

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 55, 85, 110, 115, 170, 187, 230, 253, 307, 374, 391, 506, 614, 782, 935, 1265, 1535, 1870, 1955, 2530, 3070, 3377, 3910, 4301, 5219, 6754, 7061, 8602, 10438, 14122, 16885, 21505, 26095, 33770, 35305, 43010, 52190, 57409, 70610, 77671, 114818, 120037, 155342, 240074, 287045, 388355, 574090, 600185, 776710, 1200370, 1320407, 2640814, 6602035, 13204070]

約数ペア:

[(1, 13204070), (2, 6602035), (5, 2640814), (10, 1320407), (11, 1200370), (17, 776710), (22, 600185), (23, 574090), (34, 388355), (46, 287045), (55, 240074), (85, 155342), (110, 120037), (115, 114818), (170, 77671), (187, 70610), (230, 57409), (253, 52190), (307, 43010), (374, 35305), (391, 33770), (506, 26095), (614, 21505), (782, 16885), (935, 14122), (1265, 10438), (1535, 8602), (1870, 7061), (1955, 6754), (2530, 5219), (3070, 4301), (3377, 3910)]