10639705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 14370048

約数和(自身を除く): 3730343

約数列:

[1, 5, 17, 41, 43, 71, 85, 205, 215, 355, 697, 731, 1207, 1763, 2911, 3053, 3485, 3655, 6035, 8815, 14555, 15265, 29971, 49487, 51901, 125173, 149855, 247435, 259505, 625865, 2127941, 10639705]

約数ペア:

[(1, 10639705), (5, 2127941), (17, 625865), (41, 259505), (43, 247435), (71, 149855), (85, 125173), (205, 51901), (215, 49487), (355, 29971), (697, 15265), (731, 14555), (1207, 8815), (1763, 6035), (2911, 3655), (3053, 3485)]