542965250

素因数分解:

$2^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 1041610752

約数和(自身を除く): 498645502

約数列:

[1, 2, 5, 10, 25, 50, 83, 125, 137, 166, 191, 250, 274, 382, 415, 685, 830, 955, 1370, 1910, 2075, 3425, 4150, 4775, 6850, 9550, 10375, 11371, 15853, 17125, 20750, 22742, 23875, 26167, 31706, 34250, 47750, 52334, 56855, 79265, 113710, 130835, 158530, 261670, 284275, 396325, 568550, 654175, 792650, 1308350, 1421375, 1981625, 2171861, 2842750, 3270875, 3963250, 4343722, 6541750, 10859305, 21718610, 54296525, 108593050, 271482625, 542965250]

約数ペア:

[(1, 542965250), (2, 271482625), (5, 108593050), (10, 54296525), (25, 21718610), (50, 10859305), (83, 6541750), (125, 4343722), (137, 3963250), (166, 3270875), (191, 2842750), (250, 2171861), (274, 1981625), (382, 1421375), (415, 1308350), (685, 792650), (830, 654175), (955, 568550), (1370, 396325), (1910, 284275), (2075, 261670), (3425, 158530), (4150, 130835), (4775, 113710), (6850, 79265), (9550, 56855), (10375, 52334), (11371, 47750), (15853, 34250), (17125, 31706), (20750, 26167), (22742, 23875)]