430776170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2903}}^1$

素因数の和:3011

約数の個数: 64

約数和(自身を含む): 903260160

約数和(自身を除く): 472483990

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 71, 95, 110, 142, 190, 209, 355, 418, 710, 781, 1045, 1349, 1562, 2090, 2698, 2903, 3905, 5806, 6745, 7810, 13490, 14515, 14839, 29030, 29678, 31933, 55157, 63866, 74195, 110314, 148390, 159665, 206113, 275785, 319330, 412226, 551570, 606727, 1030565, 1213454, 2061130, 2267243, 3033635, 3916147, 4534486, 6067270, 7832294, 11336215, 19580735, 22672430, 39161470, 43077617, 86155234, 215388085, 430776170]

約数ペア:

[(1, 430776170), (2, 215388085), (5, 86155234), (10, 43077617), (11, 39161470), (19, 22672430), (22, 19580735), (38, 11336215), (55, 7832294), (71, 6067270), (95, 4534486), (110, 3916147), (142, 3033635), (190, 2267243), (209, 2061130), (355, 1213454), (418, 1030565), (710, 606727), (781, 551570), (1045, 412226), (1349, 319330), (1562, 275785), (2090, 206113), (2698, 159665), (2903, 148390), (3905, 110314), (5806, 74195), (6745, 63866), (7810, 55157), (13490, 31933), (14515, 29678), (14839, 29030)]