21029123354430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3373}}^1\times {\mathrm{1394753}}^1$

素因数の和:1398285

約数の個数: 64

約数和(自身を含む): 50823719956800

約数和(自身を除く): 29794596602370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 3373, 4470, 6746, 10119, 16865, 20238, 33730, 50595, 101190, 502577, 1005154, 1394753, 1507731, 2512885, 2789506, 3015462, 4184259, 5025770, 6973765, 7538655, 8368518, 13947530, 15077310, 20921295, 41842590, 207818197, 415636394, 623454591, 1039090985, 1246909182, 2078181970, 3117272955, 4704501869, 6234545910, 9409003738, 14113505607, 23522509345, 28227011214, 47045018690, 70567528035, 141135056070, 700970778481, 1401941556962, 2102912335443, 3504853892405, 4205824670886, 7009707784810, 10514561677215, 21029123354430]

約数ペア:

[(1, 21029123354430), (2, 10514561677215), (3, 7009707784810), (5, 4205824670886), (6, 3504853892405), (10, 2102912335443), (15, 1401941556962), (30, 700970778481), (149, 141135056070), (298, 70567528035), (447, 47045018690), (745, 28227011214), (894, 23522509345), (1490, 14113505607), (2235, 9409003738), (3373, 6234545910), (4470, 4704501869), (6746, 3117272955), (10119, 2078181970), (16865, 1246909182), (20238, 1039090985), (33730, 623454591), (50595, 415636394), (101190, 207818197), (502577, 41842590), (1005154, 20921295), (1394753, 15077310), (1507731, 13947530), (2512885, 8368518), (2789506, 7538655), (3015462, 6973765), (4184259, 5025770)]