490002914

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1237}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 777355056

約数和(自身を除く): 287352142

約数列:

[1, 2, 37, 53, 74, 101, 106, 202, 1237, 1961, 2474, 3737, 3922, 5353, 7474, 10706, 45769, 65561, 91538, 124937, 131122, 198061, 249874, 396122, 2425757, 4622669, 4851514, 6621661, 9245338, 13243322, 245001457, 490002914]

約数ペア:

[(1, 490002914), (2, 245001457), (37, 13243322), (53, 9245338), (74, 6621661), (101, 4851514), (106, 4622669), (202, 2425757), (1237, 396122), (1961, 249874), (2474, 198061), (3737, 131122), (3922, 124937), (5353, 91538), (7474, 65561), (10706, 45769)]