2460217990

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 4590432000

約数和(自身を除く): 2130214010

約数列:

[1, 2, 5, 10, 59, 118, 131, 139, 229, 262, 278, 295, 458, 590, 655, 695, 1145, 1310, 1390, 2290, 7729, 8201, 13511, 15458, 16402, 18209, 27022, 29999, 31831, 36418, 38645, 41005, 59998, 63662, 67555, 77290, 82010, 91045, 135110, 149995, 159155, 182090, 299990, 318310, 1074331, 1769941, 1878029, 2148662, 3539882, 3756058, 4169861, 5371655, 8339722, 8849705, 9390145, 10743310, 17699410, 18780290, 20849305, 41698610, 246021799, 492043598, 1230108995, 2460217990]

約数ペア:

[(1, 2460217990), (2, 1230108995), (5, 492043598), (10, 246021799), (59, 41698610), (118, 20849305), (131, 18780290), (139, 17699410), (229, 10743310), (262, 9390145), (278, 8849705), (295, 8339722), (458, 5371655), (590, 4169861), (655, 3756058), (695, 3539882), (1145, 2148662), (1310, 1878029), (1390, 1769941), (2290, 1074331), (7729, 318310), (8201, 299990), (13511, 182090), (15458, 159155), (16402, 149995), (18209, 135110), (27022, 91045), (29999, 82010), (31831, 77290), (36418, 67555), (38645, 63662), (41005, 59998)]