4812290

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 64

約数和(自身を含む): 10713600

約数和(自身を除く): 5901310

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 61, 70, 98, 115, 122, 161, 230, 245, 305, 322, 343, 427, 490, 610, 686, 805, 854, 1127, 1403, 1610, 1715, 2135, 2254, 2806, 2989, 3430, 4270, 5635, 5978, 7015, 7889, 9821, 11270, 14030, 14945, 15778, 19642, 20923, 29890, 39445, 41846, 49105, 68747, 78890, 98210, 104615, 137494, 209230, 343735, 481229, 687470, 962458, 2406145, 4812290]

約数ペア:

[(1, 4812290), (2, 2406145), (5, 962458), (7, 687470), (10, 481229), (14, 343735), (23, 209230), (35, 137494), (46, 104615), (49, 98210), (61, 78890), (70, 68747), (98, 49105), (115, 41846), (122, 39445), (161, 29890), (230, 20923), (245, 19642), (305, 15778), (322, 14945), (343, 14030), (427, 11270), (490, 9821), (610, 7889), (686, 7015), (805, 5978), (854, 5635), (1127, 4270), (1403, 3430), (1610, 2989), (1715, 2806), (2135, 2254)]