413898050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3761}}^1$

素因数の和:3875

約数の個数: 48

約数和(自身を含む): 806091264

約数和(自身を除く): 392193214

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 71, 142, 155, 310, 355, 710, 775, 1550, 1775, 2201, 3550, 3761, 4402, 7522, 11005, 18805, 22010, 37610, 55025, 94025, 110050, 116591, 188050, 233182, 267031, 534062, 582955, 1165910, 1335155, 2670310, 2914775, 5829550, 6675775, 8277961, 13351550, 16555922, 41389805, 82779610, 206949025, 413898050]

約数ペア:

[(1, 413898050), (2, 206949025), (5, 82779610), (10, 41389805), (25, 16555922), (31, 13351550), (50, 8277961), (62, 6675775), (71, 5829550), (142, 2914775), (155, 2670310), (310, 1335155), (355, 1165910), (710, 582955), (775, 534062), (1550, 267031), (1775, 233182), (2201, 188050), (3550, 116591), (3761, 110050), (4402, 94025), (7522, 55025), (11005, 37610), (18805, 22010)]