424028540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{52609}}^1$

素因数の和:52662

約数の個数: 48

約数和(自身を含む): 989909760

約数和(自身を除く): 565881220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 52609, 105218, 210436, 263045, 526090, 683917, 1052180, 1367834, 1630879, 2735668, 3261758, 3419585, 6523516, 6839170, 8154395, 13678340, 16308790, 21201427, 32617580, 42402854, 84805708, 106007135, 212014270, 424028540]

約数ペア:

[(1, 424028540), (2, 212014270), (4, 106007135), (5, 84805708), (10, 42402854), (13, 32617580), (20, 21201427), (26, 16308790), (31, 13678340), (52, 8154395), (62, 6839170), (65, 6523516), (124, 3419585), (130, 3261758), (155, 2735668), (260, 1630879), (310, 1367834), (403, 1052180), (620, 683917), (806, 526090), (1612, 263045), (2015, 210436), (4030, 105218), (8060, 52609)]