2012743642

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1429}}^1$

素因数の和:1631

約数の個数: 64

約数和(自身を含む): 3805401600

約数和(自身を除く): 1792657958

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 109, 142, 182, 218, 497, 763, 923, 994, 1417, 1429, 1526, 1846, 2834, 2858, 6461, 7739, 9919, 10003, 12922, 15478, 18577, 19838, 20006, 37154, 54173, 100607, 101459, 108346, 130039, 155761, 201214, 202918, 260078, 311522, 704249, 710213, 1090327, 1318967, 1408498, 1420426, 2024893, 2180654, 2637934, 4049786, 9232769, 11059031, 14174251, 18465538, 22118062, 28348502, 77413217, 143767403, 154826434, 287534806, 1006371821, 2012743642]

約数ペア:

[(1, 2012743642), (2, 1006371821), (7, 287534806), (13, 154826434), (14, 143767403), (26, 77413217), (71, 28348502), (91, 22118062), (109, 18465538), (142, 14174251), (182, 11059031), (218, 9232769), (497, 4049786), (763, 2637934), (923, 2180654), (994, 2024893), (1417, 1420426), (1429, 1408498), (1526, 1318967), (1846, 1090327), (2834, 710213), (2858, 704249), (6461, 311522), (7739, 260078), (9919, 202918), (10003, 201214), (12922, 155761), (15478, 130039), (18577, 108346), (19838, 101459), (20006, 100607), (37154, 54173)]