2912882800

素因数分解:

$2^4\times 5^2\times {\mathrm{263}}^1\times {\mathrm{27689}}^1$

素因数の和:27970

約数の個数: 60

約数和(自身を含む): 7025063760

約数和(自身を除く): 4112180960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 263, 400, 526, 1052, 1315, 2104, 2630, 4208, 5260, 6575, 10520, 13150, 21040, 26300, 27689, 52600, 55378, 105200, 110756, 138445, 221512, 276890, 443024, 553780, 692225, 1107560, 1384450, 2215120, 2768900, 5537800, 7282207, 11075600, 14564414, 29128828, 36411035, 58257656, 72822070, 116515312, 145644140, 182055175, 291288280, 364110350, 582576560, 728220700, 1456441400, 2912882800]

約数ペア:

[(1, 2912882800), (2, 1456441400), (4, 728220700), (5, 582576560), (8, 364110350), (10, 291288280), (16, 182055175), (20, 145644140), (25, 116515312), (40, 72822070), (50, 58257656), (80, 36411035), (100, 29128828), (200, 14564414), (263, 11075600), (400, 7282207), (526, 5537800), (1052, 2768900), (1315, 2215120), (2104, 1384450), (2630, 1107560), (4208, 692225), (5260, 553780), (6575, 443024), (10520, 276890), (13150, 221512), (21040, 138445), (26300, 110756), (27689, 105200), (52600, 55378)]