25790730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{643}}^1$

素因数の和:851

約数の個数: 64

約数和(自身を含む): 71221248

約数和(自身を除く): 45430518

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 191, 210, 382, 573, 643, 955, 1146, 1286, 1337, 1910, 1929, 2674, 2865, 3215, 3858, 4011, 4501, 5730, 6430, 6685, 8022, 9002, 9645, 13370, 13503, 19290, 20055, 22505, 27006, 40110, 45010, 67515, 122813, 135030, 245626, 368439, 614065, 736878, 859691, 1228130, 1719382, 1842195, 2579073, 3684390, 4298455, 5158146, 8596910, 12895365, 25790730]

約数ペア:

[(1, 25790730), (2, 12895365), (3, 8596910), (5, 5158146), (6, 4298455), (7, 3684390), (10, 2579073), (14, 1842195), (15, 1719382), (21, 1228130), (30, 859691), (35, 736878), (42, 614065), (70, 368439), (105, 245626), (191, 135030), (210, 122813), (382, 67515), (573, 45010), (643, 40110), (955, 27006), (1146, 22505), (1286, 20055), (1337, 19290), (1910, 13503), (1929, 13370), (2674, 9645), (2865, 9002), (3215, 8022), (3858, 6685), (4011, 6430), (4501, 5730)]