2018646500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10709}}^1$

素因数の和:10770

約数の個数: 96

約数和(自身を含む): 4912034400

約数和(自身を除く): 2893387900

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 125, 130, 145, 250, 260, 290, 325, 377, 500, 580, 650, 725, 754, 1300, 1450, 1508, 1625, 1885, 2900, 3250, 3625, 3770, 6500, 7250, 7540, 9425, 10709, 14500, 18850, 21418, 37700, 42836, 47125, 53545, 94250, 107090, 139217, 188500, 214180, 267725, 278434, 310561, 535450, 556868, 621122, 696085, 1070900, 1242244, 1338625, 1392170, 1552805, 2677250, 2784340, 3105610, 3480425, 4037293, 5354500, 6211220, 6960850, 7764025, 8074586, 13921700, 15528050, 16149172, 17402125, 20186465, 31056100, 34804250, 38820125, 40372930, 69608500, 77640250, 80745860, 100932325, 155280500, 201864650, 403729300, 504661625, 1009323250, 2018646500]

約数ペア:

[(1, 2018646500), (2, 1009323250), (4, 504661625), (5, 403729300), (10, 201864650), (13, 155280500), (20, 100932325), (25, 80745860), (26, 77640250), (29, 69608500), (50, 40372930), (52, 38820125), (58, 34804250), (65, 31056100), (100, 20186465), (116, 17402125), (125, 16149172), (130, 15528050), (145, 13921700), (250, 8074586), (260, 7764025), (290, 6960850), (325, 6211220), (377, 5354500), (500, 4037293), (580, 3480425), (650, 3105610), (725, 2784340), (754, 2677250), (1300, 1552805), (1450, 1392170), (1508, 1338625), (1625, 1242244), (1885, 1070900), (2900, 696085), (3250, 621122), (3625, 556868), (3770, 535450), (6500, 310561), (7250, 278434), (7540, 267725), (9425, 214180), (10709, 188500), (14500, 139217), (18850, 107090), (21418, 94250), (37700, 53545), (42836, 47125)]