2171897350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{27827}}^1$

素因数の和:28069

約数の個数: 48

約数和(自身を含む): 4637703168

約数和(自身を除く): 2465805818

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 223, 350, 446, 1115, 1561, 2230, 3122, 5575, 7805, 11150, 15610, 27827, 39025, 55654, 78050, 139135, 194789, 278270, 389578, 695675, 973945, 1391350, 1947890, 4869725, 6205421, 9739450, 12410842, 31027105, 43437947, 62054210, 86875894, 155135525, 217189735, 310271050, 434379470, 1085948675, 2171897350]

約数ペア:

[(1, 2171897350), (2, 1085948675), (5, 434379470), (7, 310271050), (10, 217189735), (14, 155135525), (25, 86875894), (35, 62054210), (50, 43437947), (70, 31027105), (175, 12410842), (223, 9739450), (350, 6205421), (446, 4869725), (1115, 1947890), (1561, 1391350), (2230, 973945), (3122, 695675), (5575, 389578), (7805, 278270), (11150, 194789), (15610, 139135), (27827, 78050), (39025, 55654)]