14209050820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1\times {\mathrm{971}}^1$

素因数の和:1493

約数の個数: 96

約数和(自身を含む): 31845985920

約数和(自身を除く): 17636935100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 194, 380, 388, 397, 485, 794, 970, 971, 1588, 1843, 1940, 1942, 1985, 3686, 3884, 3970, 4855, 7372, 7543, 7940, 9215, 9710, 15086, 18430, 18449, 19420, 30172, 36860, 36898, 37715, 38509, 73796, 75430, 77018, 92245, 94187, 150860, 154036, 184490, 188374, 192545, 368980, 376748, 385090, 385487, 470935, 731671, 770180, 770974, 941870, 1463342, 1541948, 1789553, 1883740, 1927435, 2926684, 3579106, 3658355, 3854870, 7158212, 7316710, 7324253, 7709740, 8947765, 14633420, 14648506, 17895530, 29297012, 35791060, 36621265, 37392239, 73242530, 74784478, 146485060, 149568956, 186961195, 373922390, 710452541, 747844780, 1420905082, 2841810164, 3552262705, 7104525410, 14209050820]

約数ペア:

[(1, 14209050820), (2, 7104525410), (4, 3552262705), (5, 2841810164), (10, 1420905082), (19, 747844780), (20, 710452541), (38, 373922390), (76, 186961195), (95, 149568956), (97, 146485060), (190, 74784478), (194, 73242530), (380, 37392239), (388, 36621265), (397, 35791060), (485, 29297012), (794, 17895530), (970, 14648506), (971, 14633420), (1588, 8947765), (1843, 7709740), (1940, 7324253), (1942, 7316710), (1985, 7158212), (3686, 3854870), (3884, 3658355), (3970, 3579106), (4855, 2926684), (7372, 1927435), (7543, 1883740), (7940, 1789553), (9215, 1541948), (9710, 1463342), (15086, 941870), (18430, 770974), (18449, 770180), (19420, 731671), (30172, 470935), (36860, 385487), (36898, 385090), (37715, 376748), (38509, 368980), (73796, 192545), (75430, 188374), (77018, 184490), (92245, 154036), (94187, 150860)]