1230551290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{314719}}^1$

素因数の和:314766

約数の個数: 32

約数和(自身を含む): 2447262720

約数和(自身を除く): 1216711430

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 314719, 629438, 1573595, 3147190, 5350223, 7238537, 10700446, 14477074, 26751115, 36192685, 53502230, 72385370, 123055129, 246110258, 615275645, 1230551290]

約数ペア:

[(1, 1230551290), (2, 615275645), (5, 246110258), (10, 123055129), (17, 72385370), (23, 53502230), (34, 36192685), (46, 26751115), (85, 14477074), (115, 10700446), (170, 7238537), (230, 5350223), (391, 3147190), (782, 1573595), (1955, 629438), (3910, 314719)]