2394420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5701}}^1$

素因数の和:5720

約数の個数: 48

約数和(自身を含む): 7663488

約数和(自身を除く): 5269068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 5701, 11402, 17103, 22804, 28505, 34206, 39907, 57010, 68412, 79814, 85515, 114020, 119721, 159628, 171030, 199535, 239442, 342060, 399070, 478884, 598605, 798140, 1197210, 2394420]

約数ペア:

[(1, 2394420), (2, 1197210), (3, 798140), (4, 598605), (5, 478884), (6, 399070), (7, 342060), (10, 239442), (12, 199535), (14, 171030), (15, 159628), (20, 119721), (21, 114020), (28, 85515), (30, 79814), (35, 68412), (42, 57010), (60, 39907), (70, 34206), (84, 28505), (105, 22804), (140, 17103), (210, 11402), (420, 5701)]