2413900

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:354

約数の個数: 36

約数和(自身を含む): 5312160

約数和(自身を除く): 2898260

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 239, 404, 478, 505, 956, 1010, 1195, 2020, 2390, 2525, 4780, 5050, 5975, 10100, 11950, 23900, 24139, 48278, 96556, 120695, 241390, 482780, 603475, 1206950, 2413900]

約数ペア:

[(1, 2413900), (2, 1206950), (4, 603475), (5, 482780), (10, 241390), (20, 120695), (25, 96556), (50, 48278), (100, 24139), (101, 23900), (202, 11950), (239, 10100), (404, 5975), (478, 5050), (505, 4780), (956, 2525), (1010, 2390), (1195, 2020)]