124620990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{319541}}^1$

素因数の和:319564

約数の個数: 32

約数和(自身を含む): 322098336

約数和(自身を除く): 197477346

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 319541, 639082, 958623, 1597705, 1917246, 3195410, 4154033, 4793115, 8308066, 9586230, 12462099, 20770165, 24924198, 41540330, 62310495, 124620990]

約数ペア:

[(1, 124620990), (2, 62310495), (3, 41540330), (5, 24924198), (6, 20770165), (10, 12462099), (13, 9586230), (15, 8308066), (26, 4793115), (30, 4154033), (39, 3195410), (65, 1917246), (78, 1597705), (130, 958623), (195, 639082), (390, 319541)]