2359220

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{659}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 4989600

約数和(自身を除く): 2630380

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 659, 716, 895, 1318, 1790, 2636, 3295, 3580, 6590, 13180, 117961, 235922, 471844, 589805, 1179610, 2359220]

約数ペア:

[(1, 2359220), (2, 1179610), (4, 589805), (5, 471844), (10, 235922), (20, 117961), (179, 13180), (358, 6590), (659, 3580), (716, 3295), (895, 2636), (1318, 1790)]