17019260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 37218720

約数和(自身を除く): 20199460

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 109, 148, 185, 211, 218, 370, 422, 436, 545, 740, 844, 1055, 1090, 2110, 2180, 4033, 4220, 7807, 8066, 15614, 16132, 20165, 22999, 31228, 39035, 40330, 45998, 78070, 80660, 91996, 114995, 156140, 229990, 459980, 850963, 1701926, 3403852, 4254815, 8509630, 17019260]

約数ペア:

[(1, 17019260), (2, 8509630), (4, 4254815), (5, 3403852), (10, 1701926), (20, 850963), (37, 459980), (74, 229990), (109, 156140), (148, 114995), (185, 91996), (211, 80660), (218, 78070), (370, 45998), (422, 40330), (436, 39035), (545, 31228), (740, 22999), (844, 20165), (1055, 16132), (1090, 15614), (2110, 8066), (2180, 7807), (4033, 4220)]