186019220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1523}}^1$

素因数の和:1760

約数の個数: 48

約数和(自身を含む): 405554688

約数和(自身を除く): 219535468

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 197, 310, 394, 620, 788, 985, 1523, 1970, 3046, 3940, 6092, 6107, 7615, 12214, 15230, 24428, 30460, 30535, 47213, 61070, 94426, 122140, 188852, 236065, 300031, 472130, 600062, 944260, 1200124, 1500155, 3000310, 6000620, 9300961, 18601922, 37203844, 46504805, 93009610, 186019220]

約数ペア:

[(1, 186019220), (2, 93009610), (4, 46504805), (5, 37203844), (10, 18601922), (20, 9300961), (31, 6000620), (62, 3000310), (124, 1500155), (155, 1200124), (197, 944260), (310, 600062), (394, 472130), (620, 300031), (788, 236065), (985, 188852), (1523, 122140), (1970, 94426), (3046, 61070), (3940, 47213), (6092, 30535), (6107, 30460), (7615, 24428), (12214, 15230)]