2009886900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{136727}}^1$

素因数の和:136758

約数の個数: 108

約数和(自身を含む): 6764754528

約数和(自身を除く): 4754867628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 7350, 14700, 136727, 273454, 410181, 546908, 683635, 820362, 957089, 1367270, 1640724, 1914178, 2050905, 2734540, 2871267, 3418175, 3828356, 4101810, 4785445, 5742534, 6699623, 6836350, 8203620, 9570890, 10254525, 11485068, 13399246, 13672700, 14356335, 19141780, 20098869, 20509050, 23927225, 26798492, 28712670, 33498115, 40197738, 41018100, 47854450, 57425340, 66996230, 71781675, 80395476, 95708900, 100494345, 133992460, 143563350, 167490575, 200988690, 287126700, 334981150, 401977380, 502471725, 669962300, 1004943450, 2009886900]

約数ペア:

[(1, 2009886900), (2, 1004943450), (3, 669962300), (4, 502471725), (5, 401977380), (6, 334981150), (7, 287126700), (10, 200988690), (12, 167490575), (14, 143563350), (15, 133992460), (20, 100494345), (21, 95708900), (25, 80395476), (28, 71781675), (30, 66996230), (35, 57425340), (42, 47854450), (49, 41018100), (50, 40197738), (60, 33498115), (70, 28712670), (75, 26798492), (84, 23927225), (98, 20509050), (100, 20098869), (105, 19141780), (140, 14356335), (147, 13672700), (150, 13399246), (175, 11485068), (196, 10254525), (210, 9570890), (245, 8203620), (294, 6836350), (300, 6699623), (350, 5742534), (420, 4785445), (490, 4101810), (525, 3828356), (588, 3418175), (700, 2871267), (735, 2734540), (980, 2050905), (1050, 1914178), (1225, 1640724), (1470, 1367270), (2100, 957089), (2450, 820362), (2940, 683635), (3675, 546908), (4900, 410181), (7350, 273454), (14700, 136727)]