45550790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1609}}^1$

素因数の和:1784

約数の個数: 32

約数和(自身を含む): 86940000

約数和(自身を除く): 41389210

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 1490, 1609, 2831, 3218, 5662, 8045, 14155, 16090, 28310, 30571, 61142, 152855, 239741, 305710, 479482, 1198705, 2397410, 4555079, 9110158, 22775395, 45550790]

約数ペア:

[(1, 45550790), (2, 22775395), (5, 9110158), (10, 4555079), (19, 2397410), (38, 1198705), (95, 479482), (149, 305710), (190, 239741), (298, 152855), (745, 61142), (1490, 30571), (1609, 28310), (2831, 16090), (3218, 14155), (5662, 8045)]