208846563010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4007}}^1\times {\mathrm{127123}}^1$

素因数の和:131178

約数の個数: 32

約数和(自身を含む): 385191821952

約数和(自身を除く): 176345258942

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 4007, 8014, 20035, 40070, 127123, 164287, 254246, 328574, 635615, 821435, 1271230, 1642870, 5212043, 10424086, 26060215, 52120430, 509381861, 1018763722, 2546909305, 5093818610, 20884656301, 41769312602, 104423281505, 208846563010]

約数ペア:

[(1, 208846563010), (2, 104423281505), (5, 41769312602), (10, 20884656301), (41, 5093818610), (82, 2546909305), (205, 1018763722), (410, 509381861), (4007, 52120430), (8014, 26060215), (20035, 10424086), (40070, 5212043), (127123, 1642870), (164287, 1271230), (254246, 821435), (328574, 635615)]