1734594740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{47059}}^1$

素因数の和:47184

約数の個数: 48

約数和(自身を含む): 3873979200

約数和(自身を除く): 2139384460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 194, 380, 388, 485, 970, 1843, 1940, 3686, 7372, 9215, 18430, 36860, 47059, 94118, 188236, 235295, 470590, 894121, 941180, 1788242, 3576484, 4470605, 4564723, 8941210, 9129446, 17882420, 18258892, 22823615, 45647230, 86729737, 91294460, 173459474, 346918948, 433648685, 867297370, 1734594740]

約数ペア:

[(1, 1734594740), (2, 867297370), (4, 433648685), (5, 346918948), (10, 173459474), (19, 91294460), (20, 86729737), (38, 45647230), (76, 22823615), (95, 18258892), (97, 17882420), (190, 9129446), (194, 8941210), (380, 4564723), (388, 4470605), (485, 3576484), (970, 1788242), (1843, 941180), (1940, 894121), (3686, 470590), (7372, 235295), (9215, 188236), (18430, 94118), (36860, 47059)]