2012019480928

素因数分解:

$2^5\times {\mathrm{191}}^1\times {\mathrm{239}}^1\times {\mathrm{1377371}}^1$

素因数の和:1377811

約数の個数: 48

約数和(自身を含む): 3998566010880

約数和(自身を除く): 1986546529952

約数列:

[1, 2, 4, 8, 16, 32, 191, 239, 382, 478, 764, 956, 1528, 1912, 3056, 3824, 6112, 7648, 45649, 91298, 182596, 365192, 730384, 1377371, 1460768, 2754742, 5509484, 11018968, 22037936, 44075872, 263077861, 329191669, 526155722, 658383338, 1052311444, 1316766676, 2104622888, 2633533352, 4209245776, 5267066704, 8418491552, 10534133408, 62875608779, 125751217558, 251502435116, 503004870232, 1006009740464, 2012019480928]

約数ペア:

[(1, 2012019480928), (2, 1006009740464), (4, 503004870232), (8, 251502435116), (16, 125751217558), (32, 62875608779), (191, 10534133408), (239, 8418491552), (382, 5267066704), (478, 4209245776), (764, 2633533352), (956, 2104622888), (1528, 1316766676), (1912, 1052311444), (3056, 658383338), (3824, 526155722), (6112, 329191669), (7648, 263077861), (45649, 44075872), (91298, 22037936), (182596, 11018968), (365192, 5509484), (730384, 2754742), (1377371, 1460768)]