4971340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 11612160

約数和(自身を除く): 6640820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 383, 590, 649, 766, 1180, 1298, 1532, 1915, 2596, 3245, 3830, 4213, 6490, 7660, 8426, 12980, 16852, 21065, 22597, 42130, 45194, 84260, 90388, 112985, 225970, 248567, 451940, 497134, 994268, 1242835, 2485670, 4971340]

約数ペア:

[(1, 4971340), (2, 2485670), (4, 1242835), (5, 994268), (10, 497134), (11, 451940), (20, 248567), (22, 225970), (44, 112985), (55, 90388), (59, 84260), (110, 45194), (118, 42130), (220, 22597), (236, 21065), (295, 16852), (383, 12980), (590, 8426), (649, 7660), (766, 6490), (1180, 4213), (1298, 3830), (1532, 3245), (1915, 2596)]