1100072450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{2579}}^1$

素因数の和:3059

約数の個数: 48

約数和(自身を含む): 2159460000

約数和(自身を除く): 1059387550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 449, 475, 898, 950, 2245, 2579, 4490, 5158, 8531, 11225, 12895, 17062, 22450, 25790, 42655, 49001, 64475, 85310, 98002, 128950, 213275, 245005, 426550, 490010, 1157971, 1225025, 2315942, 2450050, 5789855, 11579710, 22001449, 28949275, 44002898, 57898550, 110007245, 220014490, 550036225, 1100072450]

約数ペア:

[(1, 1100072450), (2, 550036225), (5, 220014490), (10, 110007245), (19, 57898550), (25, 44002898), (38, 28949275), (50, 22001449), (95, 11579710), (190, 5789855), (449, 2450050), (475, 2315942), (898, 1225025), (950, 1157971), (2245, 490010), (2579, 426550), (4490, 245005), (5158, 213275), (8531, 128950), (11225, 98002), (12895, 85310), (17062, 64475), (22450, 49001), (25790, 42655)]