395740450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:556

約数の個数: 96

約数和(自身を含む): 897692544

約数和(自身を除く): 501952094

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 227, 238, 293, 350, 425, 454, 586, 595, 850, 1135, 1190, 1465, 1589, 2051, 2270, 2930, 2975, 3178, 3859, 4102, 4981, 5675, 5950, 7325, 7718, 7945, 9962, 10255, 11350, 14650, 15890, 19295, 20510, 24905, 27013, 34867, 38590, 39725, 49810, 51275, 54026, 66511, 69734, 79450, 96475, 102550, 124525, 133022, 135065, 174335, 192950, 249050, 270130, 332555, 348670, 465577, 665110, 675325, 871675, 931154, 1130687, 1350650, 1662775, 1743350, 2261374, 2327885, 3325550, 4655770, 5653435, 7914809, 11306870, 11639425, 15829618, 23278850, 28267175, 39574045, 56534350, 79148090, 197870225, 395740450]

約数ペア:

[(1, 395740450), (2, 197870225), (5, 79148090), (7, 56534350), (10, 39574045), (14, 28267175), (17, 23278850), (25, 15829618), (34, 11639425), (35, 11306870), (50, 7914809), (70, 5653435), (85, 4655770), (119, 3325550), (170, 2327885), (175, 2261374), (227, 1743350), (238, 1662775), (293, 1350650), (350, 1130687), (425, 931154), (454, 871675), (586, 675325), (595, 665110), (850, 465577), (1135, 348670), (1190, 332555), (1465, 270130), (1589, 249050), (2051, 192950), (2270, 174335), (2930, 135065), (2975, 133022), (3178, 124525), (3859, 102550), (4102, 96475), (4981, 79450), (5675, 69734), (5950, 66511), (7325, 54026), (7718, 51275), (7945, 49810), (9962, 39725), (10255, 38590), (11350, 34867), (14650, 27013), (15890, 24905), (19295, 20510)]