50871201860

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1\times {\mathrm{39791}}^1$

素因数の和:40556

約数の個数: 48

約数和(自身を含む): 108097355520

約数和(自身を除く): 57226153660

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 659, 970, 1318, 1940, 2636, 3295, 6590, 13180, 39791, 63923, 79582, 127846, 159164, 198955, 255692, 319615, 397910, 639230, 795820, 1278460, 3859727, 7719454, 15438908, 19298635, 26222269, 38597270, 52444538, 77194540, 104889076, 131111345, 262222690, 524445380, 2543560093, 5087120186, 10174240372, 12717800465, 25435600930, 50871201860]

約数ペア:

[(1, 50871201860), (2, 25435600930), (4, 12717800465), (5, 10174240372), (10, 5087120186), (20, 2543560093), (97, 524445380), (194, 262222690), (388, 131111345), (485, 104889076), (659, 77194540), (970, 52444538), (1318, 38597270), (1940, 26222269), (2636, 19298635), (3295, 15438908), (6590, 7719454), (13180, 3859727), (39791, 1278460), (63923, 795820), (79582, 639230), (127846, 397910), (159164, 319615), (198955, 255692)]