1062511720

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{4729}}^1$

素因数の和:4918

約数の個数: 64

約数和(自身を含む): 2467357200

約数和(自身を除く): 1404845480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 137, 164, 205, 274, 328, 410, 548, 685, 820, 1096, 1370, 1640, 2740, 4729, 5480, 5617, 9458, 11234, 18916, 22468, 23645, 28085, 37832, 44936, 47290, 56170, 94580, 112340, 189160, 193889, 224680, 387778, 647873, 775556, 969445, 1295746, 1551112, 1938890, 2591492, 3239365, 3877780, 5182984, 6478730, 7755560, 12957460, 25914920, 26562793, 53125586, 106251172, 132813965, 212502344, 265627930, 531255860, 1062511720]

約数ペア:

[(1, 1062511720), (2, 531255860), (4, 265627930), (5, 212502344), (8, 132813965), (10, 106251172), (20, 53125586), (40, 26562793), (41, 25914920), (82, 12957460), (137, 7755560), (164, 6478730), (205, 5182984), (274, 3877780), (328, 3239365), (410, 2591492), (548, 1938890), (685, 1551112), (820, 1295746), (1096, 969445), (1370, 775556), (1640, 647873), (2740, 387778), (4729, 224680), (5480, 193889), (5617, 189160), (9458, 112340), (11234, 94580), (18916, 56170), (22468, 47290), (23645, 44936), (28085, 37832)]