4876704820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{10639}}^1$

素因数の和:10745

約数の個数: 96

約数和(自身を含む): 11561679360

約数和(自身を除く): 6684974540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 43, 52, 65, 82, 86, 130, 164, 172, 205, 215, 260, 410, 430, 533, 559, 820, 860, 1066, 1118, 1763, 2132, 2236, 2665, 2795, 3526, 5330, 5590, 7052, 8815, 10639, 10660, 11180, 17630, 21278, 22919, 35260, 42556, 45838, 53195, 91676, 106390, 114595, 138307, 212780, 229190, 276614, 436199, 457477, 458380, 553228, 691535, 872398, 914954, 1383070, 1744796, 1829908, 2180995, 2287385, 2766140, 4361990, 4574770, 5670587, 5947201, 8723980, 9149540, 11341174, 11894402, 18756557, 22682348, 23788804, 28352935, 29736005, 37513114, 56705870, 59472010, 75026228, 93782785, 113411740, 118944020, 187565570, 243835241, 375131140, 487670482, 975340964, 1219176205, 2438352410, 4876704820]

約数ペア:

[(1, 4876704820), (2, 2438352410), (4, 1219176205), (5, 975340964), (10, 487670482), (13, 375131140), (20, 243835241), (26, 187565570), (41, 118944020), (43, 113411740), (52, 93782785), (65, 75026228), (82, 59472010), (86, 56705870), (130, 37513114), (164, 29736005), (172, 28352935), (205, 23788804), (215, 22682348), (260, 18756557), (410, 11894402), (430, 11341174), (533, 9149540), (559, 8723980), (820, 5947201), (860, 5670587), (1066, 4574770), (1118, 4361990), (1763, 2766140), (2132, 2287385), (2236, 2180995), (2665, 1829908), (2795, 1744796), (3526, 1383070), (5330, 914954), (5590, 872398), (7052, 691535), (8815, 553228), (10639, 458380), (10660, 457477), (11180, 436199), (17630, 276614), (21278, 229190), (22919, 212780), (35260, 138307), (42556, 114595), (45838, 106390), (53195, 91676)]