10369994420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{52379}}^1$

素因数の和:52928

約数の個数: 48

約数和(自身を含む): 22967582400

約数和(自身を除く): 12597587980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 521, 1042, 2084, 2605, 5210, 9899, 10420, 19798, 39596, 49495, 52379, 98990, 104758, 197980, 209516, 261895, 523790, 995201, 1047580, 1990402, 3980804, 4976005, 9952010, 19904020, 27289459, 54578918, 109157836, 136447295, 272894590, 518499721, 545789180, 1036999442, 2073998884, 2592498605, 5184997210, 10369994420]

約数ペア:

[(1, 10369994420), (2, 5184997210), (4, 2592498605), (5, 2073998884), (10, 1036999442), (19, 545789180), (20, 518499721), (38, 272894590), (76, 136447295), (95, 109157836), (190, 54578918), (380, 27289459), (521, 19904020), (1042, 9952010), (2084, 4976005), (2605, 3980804), (5210, 1990402), (9899, 1047580), (10420, 995201), (19798, 523790), (39596, 261895), (49495, 209516), (52379, 197980), (98990, 104758)]