14642980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 33929280

約数和(自身を除く): 19286300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 659, 1010, 1111, 1318, 2020, 2222, 2636, 3295, 4444, 5555, 6590, 7249, 11110, 13180, 14498, 22220, 28996, 36245, 66559, 72490, 133118, 144980, 266236, 332795, 665590, 732149, 1331180, 1464298, 2928596, 3660745, 7321490, 14642980]

約数ペア:

[(1, 14642980), (2, 7321490), (4, 3660745), (5, 2928596), (10, 1464298), (11, 1331180), (20, 732149), (22, 665590), (44, 332795), (55, 266236), (101, 144980), (110, 133118), (202, 72490), (220, 66559), (404, 36245), (505, 28996), (659, 22220), (1010, 14498), (1111, 13180), (1318, 11110), (2020, 7249), (2222, 6590), (2636, 5555), (3295, 4444)]