2042550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 6026400

約数和(自身を除く): 3983850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 85, 89, 90, 102, 135, 150, 153, 170, 178, 225, 255, 267, 270, 306, 425, 445, 450, 459, 510, 534, 675, 765, 801, 850, 890, 918, 1275, 1335, 1350, 1513, 1530, 1602, 2225, 2295, 2403, 2550, 2670, 3026, 3825, 4005, 4450, 4539, 4590, 4806, 6675, 7565, 7650, 8010, 9078, 11475, 12015, 13350, 13617, 15130, 20025, 22695, 22950, 24030, 27234, 37825, 40050, 40851, 45390, 60075, 68085, 75650, 81702, 113475, 120150, 136170, 204255, 226950, 340425, 408510, 680850, 1021275, 2042550]

約数ペア:

[(1, 2042550), (2, 1021275), (3, 680850), (5, 408510), (6, 340425), (9, 226950), (10, 204255), (15, 136170), (17, 120150), (18, 113475), (25, 81702), (27, 75650), (30, 68085), (34, 60075), (45, 45390), (50, 40851), (51, 40050), (54, 37825), (75, 27234), (85, 24030), (89, 22950), (90, 22695), (102, 20025), (135, 15130), (150, 13617), (153, 13350), (170, 12015), (178, 11475), (225, 9078), (255, 8010), (267, 7650), (270, 7565), (306, 6675), (425, 4806), (445, 4590), (450, 4539), (459, 4450), (510, 4005), (534, 3825), (675, 3026), (765, 2670), (801, 2550), (850, 2403), (890, 2295), (918, 2225), (1275, 1602), (1335, 1530), (1350, 1513)]