2183820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2141}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 6477408

約数和(自身を除く): 4293588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 2141, 4282, 6423, 8564, 10705, 12846, 21410, 25692, 32115, 36397, 42820, 64230, 72794, 109191, 128460, 145588, 181985, 218382, 363970, 436764, 545955, 727940, 1091910, 2183820]

約数ペア:

[(1, 2183820), (2, 1091910), (3, 727940), (4, 545955), (5, 436764), (6, 363970), (10, 218382), (12, 181985), (15, 145588), (17, 128460), (20, 109191), (30, 72794), (34, 64230), (51, 42820), (60, 36397), (68, 32115), (85, 25692), (102, 21410), (170, 12846), (204, 10705), (255, 8564), (340, 6423), (510, 4282), (1020, 2141)]