320096890

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1\times {\mathrm{919}}^1$

素因数の和:1558

約数の個数: 32

約数和(自身を含む): 587283840

約数和(自身を除く): 267186950

約数列:

[1, 2, 5, 10, 61, 122, 305, 571, 610, 919, 1142, 1838, 2855, 4595, 5710, 9190, 34831, 56059, 69662, 112118, 174155, 280295, 348310, 524749, 560590, 1049498, 2623745, 5247490, 32009689, 64019378, 160048445, 320096890]

約数ペア:

[(1, 320096890), (2, 160048445), (5, 64019378), (10, 32009689), (61, 5247490), (122, 2623745), (305, 1049498), (571, 560590), (610, 524749), (919, 348310), (1142, 280295), (1838, 174155), (2855, 112118), (4595, 69662), (5710, 56059), (9190, 34831)]