2130656164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{6091}}^1$

素因数の和:6177

約数の個数: 72

約数和(自身を含む): 4742695104

約数和(自身を除く): 2612038940

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 961, 1612, 1922, 2821, 3844, 5642, 6091, 6727, 11284, 12182, 12493, 13454, 24364, 24986, 26908, 42637, 49972, 79183, 85274, 87451, 158366, 170548, 174902, 188821, 316732, 349804, 377642, 554281, 755284, 1108562, 1321747, 2217124, 2454673, 2643494, 4909346, 5286988, 5853451, 9818692, 11706902, 17182711, 23413804, 34365422, 40974157, 68730844, 76094863, 81948314, 152189726, 163896628, 304379452, 532664041, 1065328082, 2130656164]

約数ペア:

[(1, 2130656164), (2, 1065328082), (4, 532664041), (7, 304379452), (13, 163896628), (14, 152189726), (26, 81948314), (28, 76094863), (31, 68730844), (52, 40974157), (62, 34365422), (91, 23413804), (124, 17182711), (182, 11706902), (217, 9818692), (364, 5853451), (403, 5286988), (434, 4909346), (806, 2643494), (868, 2454673), (961, 2217124), (1612, 1321747), (1922, 1108562), (2821, 755284), (3844, 554281), (5642, 377642), (6091, 349804), (6727, 316732), (11284, 188821), (12182, 174902), (12493, 170548), (13454, 158366), (24364, 87451), (24986, 85274), (26908, 79183), (42637, 49972)]