105431380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2593}}^1$

素因数の和:2728

約数の個数: 48

約数和(自身を含む): 235327680

約数和(自身を除く): 129896300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 380, 428, 535, 1070, 2033, 2140, 2593, 4066, 5186, 8132, 10165, 10372, 12965, 20330, 25930, 40660, 49267, 51860, 98534, 197068, 246335, 277451, 492670, 554902, 985340, 1109804, 1387255, 2774510, 5271569, 5549020, 10543138, 21086276, 26357845, 52715690, 105431380]

約数ペア:

[(1, 105431380), (2, 52715690), (4, 26357845), (5, 21086276), (10, 10543138), (19, 5549020), (20, 5271569), (38, 2774510), (76, 1387255), (95, 1109804), (107, 985340), (190, 554902), (214, 492670), (380, 277451), (428, 246335), (535, 197068), (1070, 98534), (2033, 51860), (2140, 49267), (2593, 40660), (4066, 25930), (5186, 20330), (8132, 12965), (10165, 10372)]