14660740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^2\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 36

約数和(自身を含む): 31459428

約数和(自身を除く): 16798688

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 197, 244, 305, 394, 610, 788, 985, 1220, 1970, 3721, 3940, 7442, 12017, 14884, 18605, 24034, 37210, 48068, 60085, 74420, 120170, 240340, 733037, 1466074, 2932148, 3665185, 7330370, 14660740]

約数ペア:

[(1, 14660740), (2, 7330370), (4, 3665185), (5, 2932148), (10, 1466074), (20, 733037), (61, 240340), (122, 120170), (197, 74420), (244, 60085), (305, 48068), (394, 37210), (610, 24034), (788, 18605), (985, 14884), (1220, 12017), (1970, 7442), (3721, 3940)]