2016143792380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{9130259}}^1$

素因数の和:9130510

約数の個数: 48

約数和(自身を含む): 4327085861280

約数和(自身を除く): 2310942068900

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 181, 244, 305, 362, 610, 724, 905, 1220, 1810, 3620, 11041, 22082, 44164, 55205, 110410, 220820, 9130259, 18260518, 36521036, 45651295, 91302590, 182605180, 556945799, 1113891598, 1652576879, 2227783196, 2784728995, 3305153758, 5569457990, 6610307516, 8262884395, 11138915980, 16525768790, 33051537580, 100807189619, 201614379238, 403228758476, 504035948095, 1008071896190, 2016143792380]

約数ペア:

[(1, 2016143792380), (2, 1008071896190), (4, 504035948095), (5, 403228758476), (10, 201614379238), (20, 100807189619), (61, 33051537580), (122, 16525768790), (181, 11138915980), (244, 8262884395), (305, 6610307516), (362, 5569457990), (610, 3305153758), (724, 2784728995), (905, 2227783196), (1220, 1652576879), (1810, 1113891598), (3620, 556945799), (11041, 182605180), (22082, 91302590), (44164, 45651295), (55205, 36521036), (110410, 18260518), (220820, 9130259)]