457493890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{683}}^1\times {\mathrm{1367}}^1$

素因数の和:2071

約数の個数: 48

約数和(自身を含む): 960040512

約数和(自身を除く): 502546622

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 683, 1366, 1367, 2734, 3415, 4781, 6830, 6835, 9562, 9569, 13670, 19138, 23905, 33467, 47810, 47845, 66934, 66983, 95690, 133966, 167335, 334670, 334915, 669830, 933661, 1867322, 4668305, 6535627, 9336610, 13071254, 32678135, 45749389, 65356270, 91498778, 228746945, 457493890]

約数ペア:

[(1, 457493890), (2, 228746945), (5, 91498778), (7, 65356270), (10, 45749389), (14, 32678135), (35, 13071254), (49, 9336610), (70, 6535627), (98, 4668305), (245, 1867322), (490, 933661), (683, 669830), (1366, 334915), (1367, 334670), (2734, 167335), (3415, 133966), (4781, 95690), (6830, 66983), (6835, 66934), (9562, 47845), (9569, 47810), (13670, 33467), (19138, 23905)]