2001551276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{2237}}^1$

素因数の和:2514

約数の個数: 48

約数和(自身を含む): 3768612960

約数和(自身を除く): 1767061684

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 193, 244, 386, 772, 1159, 2237, 2318, 3667, 4474, 4636, 7334, 8948, 11773, 14668, 23546, 42503, 47092, 85006, 136457, 170012, 223687, 272914, 431741, 447374, 545828, 863482, 894748, 1726964, 2592683, 5185366, 8203079, 10370732, 16406158, 26336201, 32812316, 52672402, 105344804, 500387819, 1000775638, 2001551276]

約数ペア:

[(1, 2001551276), (2, 1000775638), (4, 500387819), (19, 105344804), (38, 52672402), (61, 32812316), (76, 26336201), (122, 16406158), (193, 10370732), (244, 8203079), (386, 5185366), (772, 2592683), (1159, 1726964), (2237, 894748), (2318, 863482), (3667, 545828), (4474, 447374), (4636, 431741), (7334, 272914), (8948, 223687), (11773, 170012), (14668, 136457), (23546, 85006), (42503, 47092)]