2980100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1753}}^1$

素因数の和:1784

約数の個数: 36

約数和(自身を含む): 6851124

約数和(自身を除く): 3871024

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 1753, 3506, 7012, 8765, 17530, 29801, 35060, 43825, 59602, 87650, 119204, 149005, 175300, 298010, 596020, 745025, 1490050, 2980100]

約数ペア:

[(1, 2980100), (2, 1490050), (4, 745025), (5, 596020), (10, 298010), (17, 175300), (20, 149005), (25, 119204), (34, 87650), (50, 59602), (68, 43825), (85, 35060), (100, 29801), (170, 17530), (340, 8765), (425, 7012), (850, 3506), (1700, 1753)]