3723860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 9093504

約数和(自身を除く): 5369644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 397, 469, 670, 794, 938, 1340, 1588, 1876, 1985, 2345, 2779, 3970, 4690, 5558, 7940, 9380, 11116, 13895, 26599, 27790, 53198, 55580, 106396, 132995, 186193, 265990, 372386, 531980, 744772, 930965, 1861930, 3723860]

約数ペア:

[(1, 3723860), (2, 1861930), (4, 930965), (5, 744772), (7, 531980), (10, 372386), (14, 265990), (20, 186193), (28, 132995), (35, 106396), (67, 55580), (70, 53198), (134, 27790), (140, 26599), (268, 13895), (335, 11116), (397, 9380), (469, 7940), (670, 5558), (794, 4690), (938, 3970), (1340, 2779), (1588, 2345), (1876, 1985)]