542297210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{85133}}^1$

素因数の和:85167

約数の個数: 48

約数和(自身を含む): 1222864776

約数和(自身を除く): 680567566

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 85133, 170266, 425665, 595931, 851330, 1106729, 1191862, 2213458, 2979655, 4171517, 5533645, 5959310, 7747103, 8343034, 11067290, 15494206, 20857585, 38735515, 41715170, 54229721, 77471030, 108459442, 271148605, 542297210]

約数ペア:

[(1, 542297210), (2, 271148605), (5, 108459442), (7, 77471030), (10, 54229721), (13, 41715170), (14, 38735515), (26, 20857585), (35, 15494206), (49, 11067290), (65, 8343034), (70, 7747103), (91, 5959310), (98, 5533645), (130, 4171517), (182, 2979655), (245, 2213458), (455, 1191862), (490, 1106729), (637, 851330), (910, 595931), (1274, 425665), (3185, 170266), (6370, 85133)]