282000050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{911}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 541465344

約数和(自身を除く): 259465294

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 151, 205, 302, 410, 755, 911, 1025, 1510, 1822, 2050, 3775, 4555, 6191, 7550, 9110, 12382, 22775, 30955, 37351, 45550, 61910, 74702, 137561, 154775, 186755, 275122, 309550, 373510, 687805, 933775, 1375610, 1867550, 3439025, 5640001, 6878050, 11280002, 28200005, 56400010, 141000025, 282000050]

約数ペア:

[(1, 282000050), (2, 141000025), (5, 56400010), (10, 28200005), (25, 11280002), (41, 6878050), (50, 5640001), (82, 3439025), (151, 1867550), (205, 1375610), (302, 933775), (410, 687805), (755, 373510), (911, 309550), (1025, 275122), (1510, 186755), (1822, 154775), (2050, 137561), (3775, 74702), (4555, 61910), (6191, 45550), (7550, 37351), (9110, 30955), (12382, 22775)]