512028205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2\times {\mathrm{73}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 705453840

約数和(自身を除く): 193425635

約数列:

[1, 5, 13, 29, 61, 65, 73, 145, 305, 365, 377, 793, 949, 1769, 1885, 2117, 3721, 3965, 4453, 4745, 8845, 10585, 18605, 22265, 22997, 27521, 48373, 57889, 107909, 114985, 129137, 137605, 241865, 271633, 289445, 539545, 645685, 1358165, 1402817, 1678781, 3531229, 7014085, 7877357, 8393905, 17656145, 39386785, 102405641, 512028205]

約数ペア:

[(1, 512028205), (5, 102405641), (13, 39386785), (29, 17656145), (61, 8393905), (65, 7877357), (73, 7014085), (145, 3531229), (305, 1678781), (365, 1402817), (377, 1358165), (793, 645685), (949, 539545), (1769, 289445), (1885, 271633), (2117, 241865), (3721, 137605), (3965, 129137), (4453, 114985), (4745, 107909), (8845, 57889), (10585, 48373), (18605, 27521), (22265, 22997)]