287017630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{41179}}^1$

素因数の和:41244

約数の個数: 32

約数和(自身を含む): 560377440

約数和(自身を除く): 273359810

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 41179, 82358, 205895, 411790, 700043, 1400086, 1688339, 3376678, 3500215, 7000430, 8441695, 16883390, 28701763, 57403526, 143508815, 287017630]

約数ペア:

[(1, 287017630), (2, 143508815), (5, 57403526), (10, 28701763), (17, 16883390), (34, 8441695), (41, 7000430), (82, 3500215), (85, 3376678), (170, 1688339), (205, 1400086), (410, 700043), (697, 411790), (1394, 205895), (3485, 82358), (6970, 41179)]