306943910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337301}}^1$

素因数の和:337328

約数の個数: 32

約数和(自身を含む): 680000832

約数和(自身を除く): 373056922

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 337301, 674602, 1686505, 2361107, 3373010, 4384913, 4722214, 8769826, 11805535, 21924565, 23611070, 30694391, 43849130, 61388782, 153471955, 306943910]

約数ペア:

[(1, 306943910), (2, 153471955), (5, 61388782), (7, 43849130), (10, 30694391), (13, 23611070), (14, 21924565), (26, 11805535), (35, 8769826), (65, 4722214), (70, 4384913), (91, 3373010), (130, 2361107), (182, 1686505), (455, 674602), (910, 337301)]