24978730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2683}}^1$

素因数の和:2723

約数の個数: 48

約数和(自身を含む): 55075680

約数和(自身を除く): 30096950

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 2683, 4655, 5366, 9310, 13415, 18781, 26830, 37562, 50977, 93905, 101954, 131467, 187810, 254885, 262934, 356839, 509770, 657335, 713678, 1314670, 1784195, 2497873, 3568390, 4995746, 12489365, 24978730]

約数ペア:

[(1, 24978730), (2, 12489365), (5, 4995746), (7, 3568390), (10, 2497873), (14, 1784195), (19, 1314670), (35, 713678), (38, 657335), (49, 509770), (70, 356839), (95, 262934), (98, 254885), (133, 187810), (190, 131467), (245, 101954), (266, 93905), (490, 50977), (665, 37562), (931, 26830), (1330, 18781), (1862, 13415), (2683, 9310), (4655, 5366)]