3434980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 7620480

約数和(自身を除く): 4185500

約数列:

[1, 2, 4, 5, 10, 20, 41, 59, 71, 82, 118, 142, 164, 205, 236, 284, 295, 355, 410, 590, 710, 820, 1180, 1420, 2419, 2911, 4189, 4838, 5822, 8378, 9676, 11644, 12095, 14555, 16756, 20945, 24190, 29110, 41890, 48380, 58220, 83780, 171749, 343498, 686996, 858745, 1717490, 3434980]

約数ペア:

[(1, 3434980), (2, 1717490), (4, 858745), (5, 686996), (10, 343498), (20, 171749), (41, 83780), (59, 58220), (71, 48380), (82, 41890), (118, 29110), (142, 24190), (164, 20945), (205, 16756), (236, 14555), (284, 12095), (295, 11644), (355, 9676), (410, 8378), (590, 5822), (710, 4838), (820, 4189), (1180, 2911), (1420, 2419)]