401064420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{33931}}^1$

素因数の和:34140

約数の個数: 48

約数和(自身を含む): 1128714048

約数和(自身を除く): 727649628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 33931, 67862, 101793, 135724, 169655, 203586, 339310, 407172, 508965, 678620, 1017930, 2035860, 6684407, 13368814, 20053221, 26737628, 33422035, 40106442, 66844070, 80212884, 100266105, 133688140, 200532210, 401064420]

約数ペア:

[(1, 401064420), (2, 200532210), (3, 133688140), (4, 100266105), (5, 80212884), (6, 66844070), (10, 40106442), (12, 33422035), (15, 26737628), (20, 20053221), (30, 13368814), (60, 6684407), (197, 2035860), (394, 1017930), (591, 678620), (788, 508965), (985, 407172), (1182, 339310), (1970, 203586), (2364, 169655), (2955, 135724), (3940, 101793), (5910, 67862), (11820, 33931)]