1870748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 3937248

約数和(自身を除く): 2066500

約数列:

[1, 2, 4, 11, 17, 22, 34, 41, 44, 61, 68, 82, 122, 164, 187, 244, 374, 451, 671, 697, 748, 902, 1037, 1342, 1394, 1804, 2074, 2501, 2684, 2788, 4148, 5002, 7667, 10004, 11407, 15334, 22814, 27511, 30668, 42517, 45628, 55022, 85034, 110044, 170068, 467687, 935374, 1870748]

約数ペア:

[(1, 1870748), (2, 935374), (4, 467687), (11, 170068), (17, 110044), (22, 85034), (34, 55022), (41, 45628), (44, 42517), (61, 30668), (68, 27511), (82, 22814), (122, 15334), (164, 11407), (187, 10004), (244, 7667), (374, 5002), (451, 4148), (671, 2788), (697, 2684), (748, 2501), (902, 2074), (1037, 1804), (1342, 1394)]