2019980832

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{678757}}^1$

素因数の和:678801

約数の個数: 48

約数和(自身を含む): 5473504512

約数和(自身を除く): 3453523680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 678757, 1357514, 2036271, 2715028, 4072542, 5430056, 8145084, 10860112, 16290168, 21041467, 21720224, 32580336, 42082934, 63124401, 65160672, 84165868, 126248802, 168331736, 252497604, 336663472, 504995208, 673326944, 1009990416, 2019980832]

約数ペア:

[(1, 2019980832), (2, 1009990416), (3, 673326944), (4, 504995208), (6, 336663472), (8, 252497604), (12, 168331736), (16, 126248802), (24, 84165868), (31, 65160672), (32, 63124401), (48, 42082934), (62, 32580336), (93, 21720224), (96, 21041467), (124, 16290168), (186, 10860112), (248, 8145084), (372, 5430056), (496, 4072542), (744, 2715028), (992, 2036271), (1488, 1357514), (2976, 678757)]