1285306590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{18131}}^1$

素因数の和:18297

約数の個数: 64

約数和(自身を含む): 3289870080

約数和(自身を除く): 2004563490

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 139, 170, 255, 278, 417, 510, 695, 834, 1390, 2085, 2363, 4170, 4726, 7089, 11815, 14178, 18131, 23630, 35445, 36262, 54393, 70890, 90655, 108786, 181310, 271965, 308227, 543930, 616454, 924681, 1541135, 1849362, 2520209, 3082270, 4623405, 5040418, 7560627, 9246810, 12601045, 15121254, 25202090, 37803135, 42843553, 75606270, 85687106, 128530659, 214217765, 257061318, 428435530, 642653295, 1285306590]

約数ペア:

[(1, 1285306590), (2, 642653295), (3, 428435530), (5, 257061318), (6, 214217765), (10, 128530659), (15, 85687106), (17, 75606270), (30, 42843553), (34, 37803135), (51, 25202090), (85, 15121254), (102, 12601045), (139, 9246810), (170, 7560627), (255, 5040418), (278, 4623405), (417, 3082270), (510, 2520209), (695, 1849362), (834, 1541135), (1390, 924681), (2085, 616454), (2363, 543930), (4170, 308227), (4726, 271965), (7089, 181310), (11815, 108786), (14178, 90655), (18131, 70890), (23630, 54393), (35445, 36262)]