2017417535

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{12479}}^1$

素因数の和:12671

約数の個数: 32

約数和(自身を含む): 2875392000

約数和(自身を除く): 857974465

約数列:

[1, 5, 7, 31, 35, 149, 155, 217, 745, 1043, 1085, 4619, 5215, 12479, 23095, 32333, 62395, 87353, 161665, 386849, 436765, 1859371, 1934245, 2707943, 9296855, 13015597, 13539715, 57640501, 65077985, 288202505, 403483507, 2017417535]

約数ペア:

[(1, 2017417535), (5, 403483507), (7, 288202505), (31, 65077985), (35, 57640501), (149, 13539715), (155, 13015597), (217, 9296855), (745, 2707943), (1043, 1934245), (1085, 1859371), (4619, 436765), (5215, 386849), (12479, 161665), (23095, 87353), (32333, 62395)]