17864290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 33534000

約数和(自身を除く): 15669710

約数列:

[1, 2, 5, 10, 29, 58, 145, 229, 269, 290, 458, 538, 1145, 1345, 2290, 2690, 6641, 7801, 13282, 15602, 33205, 39005, 61601, 66410, 78010, 123202, 308005, 616010, 1786429, 3572858, 8932145, 17864290]

約数ペア:

[(1, 17864290), (2, 8932145), (5, 3572858), (10, 1786429), (29, 616010), (58, 308005), (145, 123202), (229, 78010), (269, 66410), (290, 61601), (458, 39005), (538, 33205), (1145, 15602), (1345, 13282), (2290, 7801), (2690, 6641)]