2103754485

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{9973}}^1$

素因数の和:10043

約数の個数: 64

約数和(自身を含む): 4021516800

約数和(自身を除く): 1917762315

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 205, 245, 287, 343, 615, 735, 861, 1029, 1435, 1715, 2009, 4305, 5145, 6027, 9973, 10045, 14063, 29919, 30135, 42189, 49865, 69811, 70315, 149595, 209433, 210945, 349055, 408893, 488677, 1047165, 1226679, 1466031, 2044465, 2443385, 2862251, 3420739, 6133395, 7330155, 8586753, 10262217, 14311255, 17103695, 20035757, 42933765, 51311085, 60107271, 100178785, 140250299, 300536355, 420750897, 701251495, 2103754485]

約数ペア:

[(1, 2103754485), (3, 701251495), (5, 420750897), (7, 300536355), (15, 140250299), (21, 100178785), (35, 60107271), (41, 51311085), (49, 42933765), (105, 20035757), (123, 17103695), (147, 14311255), (205, 10262217), (245, 8586753), (287, 7330155), (343, 6133395), (615, 3420739), (735, 2862251), (861, 2443385), (1029, 2044465), (1435, 1466031), (1715, 1226679), (2009, 1047165), (4305, 488677), (5145, 408893), (6027, 349055), (9973, 210945), (10045, 209433), (14063, 149595), (29919, 70315), (30135, 69811), (42189, 49865)]