2100073187030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{329681819}}^1$

素因数の和:329681853

約数の個数: 48

約数和(自身を含む): 4735549662480

約数和(自身を除く): 2635476475450

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 329681819, 659363638, 1648409095, 2307772733, 3296818190, 4285863647, 4615545466, 8571727294, 11538863665, 16154409131, 21429318235, 23077727330, 30001045529, 32308818262, 42858636470, 60002091058, 80772045655, 150005227645, 161544091310, 210007318703, 300010455290, 420014637406, 1050036593515, 2100073187030]

約数ペア:

[(1, 2100073187030), (2, 1050036593515), (5, 420014637406), (7, 300010455290), (10, 210007318703), (13, 161544091310), (14, 150005227645), (26, 80772045655), (35, 60002091058), (49, 42858636470), (65, 32308818262), (70, 30001045529), (91, 23077727330), (98, 21429318235), (130, 16154409131), (182, 11538863665), (245, 8571727294), (455, 4615545466), (490, 4285863647), (637, 3296818190), (910, 2307772733), (1274, 1648409095), (3185, 659363638), (6370, 329681819)]