226782220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{15139}}^1$

素因数の和:15262

約数の個数: 48

約数和(自身を含む): 549400320

約数和(自身を除く): 322618100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 14980, 15139, 30278, 60556, 75695, 105973, 151390, 211946, 302780, 423892, 529865, 1059730, 1619873, 2119460, 3239746, 6479492, 8099365, 11339111, 16198730, 22678222, 32397460, 45356444, 56695555, 113391110, 226782220]

約数ペア:

[(1, 226782220), (2, 113391110), (4, 56695555), (5, 45356444), (7, 32397460), (10, 22678222), (14, 16198730), (20, 11339111), (28, 8099365), (35, 6479492), (70, 3239746), (107, 2119460), (140, 1619873), (214, 1059730), (428, 529865), (535, 423892), (749, 302780), (1070, 211946), (1498, 151390), (2140, 105973), (2996, 75695), (3745, 60556), (7490, 30278), (14980, 15139)]