319156955150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18718883}}^1$

素因数の和:18718937

約数の個数: 48

約数和(自身を含む): 668488785408

約数和(自身を除く): 349331830258

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 275, 310, 341, 550, 682, 775, 1550, 1705, 3410, 8525, 17050, 18718883, 37437766, 93594415, 187188830, 205907713, 411815426, 467972075, 580285373, 935944150, 1029538565, 1160570746, 2059077130, 2901426865, 5147692825, 5802853730, 6383139103, 10295385650, 12766278206, 14507134325, 29014268650, 31915695515, 63831391030, 159578477575, 319156955150]

約数ペア:

[(1, 319156955150), (2, 159578477575), (5, 63831391030), (10, 31915695515), (11, 29014268650), (22, 14507134325), (25, 12766278206), (31, 10295385650), (50, 6383139103), (55, 5802853730), (62, 5147692825), (110, 2901426865), (155, 2059077130), (275, 1160570746), (310, 1029538565), (341, 935944150), (550, 580285373), (682, 467972075), (775, 411815426), (1550, 205907713), (1705, 187188830), (3410, 93594415), (8525, 37437766), (17050, 18718883)]