27285910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 51184224

約数和(自身を除く): 23898314

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 610, 1091, 2182, 2501, 5002, 5455, 10910, 12505, 25010, 44731, 66551, 89462, 133102, 223655, 332755, 447310, 665510, 2728591, 5457182, 13642955, 27285910]

約数ペア:

[(1, 27285910), (2, 13642955), (5, 5457182), (10, 2728591), (41, 665510), (61, 447310), (82, 332755), (122, 223655), (205, 133102), (305, 89462), (410, 66551), (610, 44731), (1091, 25010), (2182, 12505), (2501, 10910), (5002, 5455)]