210203440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{4967}}^1$

素因数の和:5026

約数の個数: 60

約数和(自身を含む): 510998544

約数和(自身を除く): 300795104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 529, 920, 1058, 1840, 2116, 2645, 4232, 4967, 5290, 8464, 9934, 10580, 19868, 21160, 24835, 39736, 42320, 49670, 79472, 99340, 114241, 198680, 228482, 397360, 456964, 571205, 913928, 1142410, 1827856, 2284820, 2627543, 4569640, 5255086, 9139280, 10510172, 13137715, 21020344, 26275430, 42040688, 52550860, 105101720, 210203440]

約数ペア:

[(1, 210203440), (2, 105101720), (4, 52550860), (5, 42040688), (8, 26275430), (10, 21020344), (16, 13137715), (20, 10510172), (23, 9139280), (40, 5255086), (46, 4569640), (80, 2627543), (92, 2284820), (115, 1827856), (184, 1142410), (230, 913928), (368, 571205), (460, 456964), (529, 397360), (920, 228482), (1058, 198680), (1840, 114241), (2116, 99340), (2645, 79472), (4232, 49670), (4967, 42320), (5290, 39736), (8464, 24835), (9934, 21160), (10580, 19868)]