2247456770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:1035

約数の個数: 64

約数和(自身を含む): 4419588096

約数和(自身を除く): 2172131326

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 197, 254, 394, 635, 691, 985, 1270, 1382, 1651, 1970, 2561, 3302, 3455, 5122, 6910, 8255, 8983, 12805, 16510, 17966, 25019, 25610, 44915, 50038, 87757, 89830, 125095, 136127, 175514, 250190, 272254, 325247, 438785, 650494, 680635, 877570, 1140841, 1361270, 1626235, 1769651, 2281682, 3252470, 3539302, 5704205, 8848255, 11408410, 17288129, 17696510, 34576258, 86440645, 172881290, 224745677, 449491354, 1123728385, 2247456770]

約数ペア:

[(1, 2247456770), (2, 1123728385), (5, 449491354), (10, 224745677), (13, 172881290), (26, 86440645), (65, 34576258), (127, 17696510), (130, 17288129), (197, 11408410), (254, 8848255), (394, 5704205), (635, 3539302), (691, 3252470), (985, 2281682), (1270, 1769651), (1382, 1626235), (1651, 1361270), (1970, 1140841), (2561, 877570), (3302, 680635), (3455, 650494), (5122, 438785), (6910, 325247), (8255, 272254), (8983, 250190), (12805, 175514), (16510, 136127), (17966, 125095), (25019, 89830), (25610, 87757), (44915, 50038)]