25382652190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2161}}^1\times {\mathrm{23971}}^1$

素因数の和:26153

約数の個数: 48

約数和(自身を含む): 53174978064

約数和(自身を除く): 27792325874

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2161, 4322, 10805, 15127, 21610, 23971, 30254, 47942, 75635, 105889, 119855, 151270, 167797, 211778, 239710, 335594, 529445, 838985, 1058890, 1174579, 1677970, 2349158, 5872895, 11745790, 51801331, 103602662, 259006655, 362609317, 518013310, 725218634, 1813046585, 2538265219, 3626093170, 5076530438, 12691326095, 25382652190]

約数ペア:

[(1, 25382652190), (2, 12691326095), (5, 5076530438), (7, 3626093170), (10, 2538265219), (14, 1813046585), (35, 725218634), (49, 518013310), (70, 362609317), (98, 259006655), (245, 103602662), (490, 51801331), (2161, 11745790), (4322, 5872895), (10805, 2349158), (15127, 1677970), (21610, 1174579), (23971, 1058890), (30254, 838985), (47942, 529445), (75635, 335594), (105889, 239710), (119855, 211778), (151270, 167797)]