902602970

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 1673478144

約数和(自身を除く): 770875174

約数列:

[1, 2, 5, 10, 61, 122, 127, 191, 254, 305, 382, 610, 635, 955, 1270, 1910, 3721, 7442, 7747, 11651, 15494, 18605, 23302, 24257, 37210, 38735, 48514, 58255, 77470, 116510, 121285, 242570, 472567, 710711, 945134, 1421422, 1479677, 2362835, 2959354, 3553555, 4725670, 7107110, 7398385, 14796770, 90260297, 180520594, 451301485, 902602970]

約数ペア:

[(1, 902602970), (2, 451301485), (5, 180520594), (10, 90260297), (61, 14796770), (122, 7398385), (127, 7107110), (191, 4725670), (254, 3553555), (305, 2959354), (382, 2362835), (610, 1479677), (635, 1421422), (955, 945134), (1270, 710711), (1910, 472567), (3721, 242570), (7442, 121285), (7747, 116510), (11651, 77470), (15494, 58255), (18605, 48514), (23302, 38735), (24257, 37210)]