82758310

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{509}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 152020800

約数和(自身を除く): 69262490

約数列:

[1, 2, 5, 10, 71, 142, 229, 355, 458, 509, 710, 1018, 1145, 2290, 2545, 5090, 16259, 32518, 36139, 72278, 81295, 116561, 162590, 180695, 233122, 361390, 582805, 1165610, 8275831, 16551662, 41379155, 82758310]

約数ペア:

[(1, 82758310), (2, 41379155), (5, 16551662), (10, 8275831), (71, 1165610), (142, 582805), (229, 361390), (355, 233122), (458, 180695), (509, 162590), (710, 116561), (1018, 81295), (1145, 72278), (2290, 36139), (2545, 32518), (5090, 16259)]