2012029208

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1\times {\mathrm{1523}}^1$

素因数の和:2328

約数の個数: 64

約数和(自身を含む): 4459345920

約数和(自身を除く): 2447316712

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 761, 868, 1522, 1523, 1736, 3044, 3046, 5327, 6088, 6092, 10654, 10661, 12184, 21308, 21322, 23591, 42616, 42644, 47182, 47213, 85288, 94364, 94426, 165137, 188728, 188852, 330274, 330491, 377704, 660548, 660982, 1159003, 1321096, 1321964, 2318006, 2643928, 4636012, 8113021, 9272024, 16226042, 32452084, 35929093, 64904168, 71858186, 143716372, 251503651, 287432744, 503007302, 1006014604, 2012029208]

約数ペア:

[(1, 2012029208), (2, 1006014604), (4, 503007302), (7, 287432744), (8, 251503651), (14, 143716372), (28, 71858186), (31, 64904168), (56, 35929093), (62, 32452084), (124, 16226042), (217, 9272024), (248, 8113021), (434, 4636012), (761, 2643928), (868, 2318006), (1522, 1321964), (1523, 1321096), (1736, 1159003), (3044, 660982), (3046, 660548), (5327, 377704), (6088, 330491), (6092, 330274), (10654, 188852), (10661, 188728), (12184, 165137), (21308, 94426), (21322, 94364), (23591, 85288), (42616, 47213), (42644, 47182)]