739576420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{4549}}^1$

素因数の和:5308

約数の個数: 48

約数和(自身を含む): 1696968000

約数和(自身を除く): 957391580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 739, 1478, 2956, 3695, 4549, 7390, 8129, 9098, 14780, 16258, 18196, 22745, 32516, 40645, 45490, 50039, 81290, 90980, 100078, 162580, 200156, 250195, 500390, 1000780, 3361711, 6723422, 13446844, 16808555, 33617110, 36978821, 67234220, 73957642, 147915284, 184894105, 369788210, 739576420]

約数ペア:

[(1, 739576420), (2, 369788210), (4, 184894105), (5, 147915284), (10, 73957642), (11, 67234220), (20, 36978821), (22, 33617110), (44, 16808555), (55, 13446844), (110, 6723422), (220, 3361711), (739, 1000780), (1478, 500390), (2956, 250195), (3695, 200156), (4549, 162580), (7390, 100078), (8129, 90980), (9098, 81290), (14780, 50039), (16258, 45490), (18196, 40645), (22745, 32516)]