2007508550

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{2131}}^1$

素因数の和:2453

約数の個数: 48

約数和(自身を含む): 3797381952

約数和(自身を除く): 1789873402

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 227, 415, 454, 830, 1135, 2075, 2131, 2270, 4150, 4262, 5675, 10655, 11350, 18841, 21310, 37682, 53275, 94205, 106550, 176873, 188410, 353746, 471025, 483737, 884365, 942050, 967474, 1768730, 2418685, 4421825, 4837370, 8843650, 12093425, 24186850, 40150171, 80300342, 200750855, 401501710, 1003754275, 2007508550]

約数ペア:

[(1, 2007508550), (2, 1003754275), (5, 401501710), (10, 200750855), (25, 80300342), (50, 40150171), (83, 24186850), (166, 12093425), (227, 8843650), (415, 4837370), (454, 4421825), (830, 2418685), (1135, 1768730), (2075, 967474), (2131, 942050), (2270, 884365), (4150, 483737), (4262, 471025), (5675, 353746), (10655, 188410), (11350, 176873), (18841, 106550), (21310, 94205), (37682, 53275)]