2168647550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{3331}}^1$

素因数の和:3821

約数の個数: 48

約数和(自身を含む): 4183326000

約数和(自身を除く): 2014678450

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 449, 725, 898, 1450, 2245, 3331, 4490, 6662, 11225, 13021, 16655, 22450, 26042, 33310, 65105, 83275, 96599, 130210, 166550, 193198, 325525, 482995, 651050, 965990, 1495619, 2414975, 2991238, 4829950, 7478095, 14956190, 37390475, 43372951, 74780950, 86745902, 216864755, 433729510, 1084323775, 2168647550]

約数ペア:

[(1, 2168647550), (2, 1084323775), (5, 433729510), (10, 216864755), (25, 86745902), (29, 74780950), (50, 43372951), (58, 37390475), (145, 14956190), (290, 7478095), (449, 4829950), (725, 2991238), (898, 2414975), (1450, 1495619), (2245, 965990), (3331, 651050), (4490, 482995), (6662, 325525), (11225, 193198), (13021, 166550), (16655, 130210), (22450, 96599), (26042, 83275), (33310, 65105)]