2019075700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{30271}}^1$

素因数の和:30337

約数の個数: 72

約数和(自身を含む): 4729697280

約数和(自身を除く): 2710621580

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 29, 46, 50, 58, 92, 100, 115, 116, 145, 230, 290, 460, 575, 580, 667, 725, 1150, 1334, 1450, 2300, 2668, 2900, 3335, 6670, 13340, 16675, 30271, 33350, 60542, 66700, 121084, 151355, 302710, 605420, 696233, 756775, 877859, 1392466, 1513550, 1755718, 2784932, 3027100, 3481165, 3511436, 4389295, 6962330, 8778590, 13924660, 17405825, 17557180, 20190757, 21946475, 34811650, 40381514, 43892950, 69623300, 80763028, 87785900, 100953785, 201907570, 403815140, 504768925, 1009537850, 2019075700]

約数ペア:

[(1, 2019075700), (2, 1009537850), (4, 504768925), (5, 403815140), (10, 201907570), (20, 100953785), (23, 87785900), (25, 80763028), (29, 69623300), (46, 43892950), (50, 40381514), (58, 34811650), (92, 21946475), (100, 20190757), (115, 17557180), (116, 17405825), (145, 13924660), (230, 8778590), (290, 6962330), (460, 4389295), (575, 3511436), (580, 3481165), (667, 3027100), (725, 2784932), (1150, 1755718), (1334, 1513550), (1450, 1392466), (2300, 877859), (2668, 756775), (2900, 696233), (3335, 605420), (6670, 302710), (13340, 151355), (16675, 121084), (30271, 66700), (33350, 60542)]