2021807300

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{178921}}^1$

素因数の和:179048

約数の個数: 36

約数和(自身を含む): 4426172436

約数和(自身を除く): 2404365136

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 226, 452, 565, 1130, 2260, 2825, 5650, 11300, 178921, 357842, 715684, 894605, 1789210, 3578420, 4473025, 8946050, 17892100, 20218073, 40436146, 80872292, 101090365, 202180730, 404361460, 505451825, 1010903650, 2021807300]

約数ペア:

[(1, 2021807300), (2, 1010903650), (4, 505451825), (5, 404361460), (10, 202180730), (20, 101090365), (25, 80872292), (50, 40436146), (100, 20218073), (113, 17892100), (226, 8946050), (452, 4473025), (565, 3578420), (1130, 1789210), (2260, 894605), (2825, 715684), (5650, 357842), (11300, 178921)]