2585280270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{220399}}^1$

素因数の和:220449

約数の個数: 64

約数和(自身を含む): 6855321600

約数和(自身を除く): 4270041330

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3910, 5865, 11730, 220399, 440798, 661197, 1101995, 1322394, 2203990, 3305985, 3746783, 5069177, 6611970, 7493566, 10138354, 11240349, 15207531, 18733915, 22480698, 25345885, 30415062, 37467830, 50691770, 56201745, 76037655, 86176009, 112403490, 152075310, 172352018, 258528027, 430880045, 517056054, 861760090, 1292640135, 2585280270]

約数ペア:

[(1, 2585280270), (2, 1292640135), (3, 861760090), (5, 517056054), (6, 430880045), (10, 258528027), (15, 172352018), (17, 152075310), (23, 112403490), (30, 86176009), (34, 76037655), (46, 56201745), (51, 50691770), (69, 37467830), (85, 30415062), (102, 25345885), (115, 22480698), (138, 18733915), (170, 15207531), (230, 11240349), (255, 10138354), (345, 7493566), (391, 6611970), (510, 5069177), (690, 3746783), (782, 3305985), (1173, 2203990), (1955, 1322394), (2346, 1101995), (3910, 661197), (5865, 440798), (11730, 220399)]