98674220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2677}}^1$

素因数の和:2802

約数の個数: 48

約数和(自身を含む): 220452960

約数和(自身を除く): 121778740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 194, 380, 388, 485, 970, 1843, 1940, 2677, 3686, 5354, 7372, 9215, 10708, 13385, 18430, 26770, 36860, 50863, 53540, 101726, 203452, 254315, 259669, 508630, 519338, 1017260, 1038676, 1298345, 2596690, 4933711, 5193380, 9867422, 19734844, 24668555, 49337110, 98674220]

約数ペア:

[(1, 98674220), (2, 49337110), (4, 24668555), (5, 19734844), (10, 9867422), (19, 5193380), (20, 4933711), (38, 2596690), (76, 1298345), (95, 1038676), (97, 1017260), (190, 519338), (194, 508630), (380, 259669), (388, 254315), (485, 203452), (970, 101726), (1843, 53540), (1940, 50863), (2677, 36860), (3686, 26770), (5354, 18430), (7372, 13385), (9215, 10708)]