2012349878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{587}}^1$

素因数の和:917

約数の個数: 64

約数和(自身を含む): 3822432768

約数和(自身を除く): 1810082890

約数列:

[1, 2, 7, 11, 14, 22, 77, 113, 154, 197, 226, 394, 587, 791, 1174, 1243, 1379, 1582, 2167, 2486, 2758, 4109, 4334, 6457, 8218, 8701, 12914, 15169, 17402, 22261, 30338, 44522, 45199, 66331, 90398, 115639, 132662, 155827, 231278, 244871, 311654, 464317, 489742, 729641, 809473, 928634, 1272029, 1459282, 1618946, 1714097, 2544058, 3428194, 5107487, 8904203, 10214974, 13067207, 17808406, 26134414, 91470449, 143739277, 182940898, 287478554, 1006174939, 2012349878]

約数ペア:

[(1, 2012349878), (2, 1006174939), (7, 287478554), (11, 182940898), (14, 143739277), (22, 91470449), (77, 26134414), (113, 17808406), (154, 13067207), (197, 10214974), (226, 8904203), (394, 5107487), (587, 3428194), (791, 2544058), (1174, 1714097), (1243, 1618946), (1379, 1459282), (1582, 1272029), (2167, 928634), (2486, 809473), (2758, 729641), (4109, 489742), (4334, 464317), (6457, 311654), (8218, 244871), (8701, 231278), (12914, 155827), (15169, 132662), (17402, 115639), (22261, 90398), (30338, 66331), (44522, 45199)]