2481150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 7499520

約数和(自身を除く): 5018370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 50, 51, 70, 75, 85, 102, 105, 119, 139, 150, 170, 175, 210, 238, 255, 278, 350, 357, 417, 425, 510, 525, 595, 695, 714, 834, 850, 973, 1050, 1190, 1275, 1390, 1785, 1946, 2085, 2363, 2550, 2919, 2975, 3475, 3570, 4170, 4726, 4865, 5838, 5950, 6950, 7089, 8925, 9730, 10425, 11815, 14178, 14595, 16541, 17850, 20850, 23630, 24325, 29190, 33082, 35445, 48650, 49623, 59075, 70890, 72975, 82705, 99246, 118150, 145950, 165410, 177225, 248115, 354450, 413525, 496230, 827050, 1240575, 2481150]

約数ペア:

[(1, 2481150), (2, 1240575), (3, 827050), (5, 496230), (6, 413525), (7, 354450), (10, 248115), (14, 177225), (15, 165410), (17, 145950), (21, 118150), (25, 99246), (30, 82705), (34, 72975), (35, 70890), (42, 59075), (50, 49623), (51, 48650), (70, 35445), (75, 33082), (85, 29190), (102, 24325), (105, 23630), (119, 20850), (139, 17850), (150, 16541), (170, 14595), (175, 14178), (210, 11815), (238, 10425), (255, 9730), (278, 8925), (350, 7089), (357, 6950), (417, 5950), (425, 5838), (510, 4865), (525, 4726), (595, 4170), (695, 3570), (714, 3475), (834, 2975), (850, 2919), (973, 2550), (1050, 2363), (1190, 2085), (1275, 1946), (1390, 1785)]