385558021220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{17966357}}^1$

素因数の和:17966432

約数の個数: 48

約数和(自身を含む): 860229221040

約数和(自身を除く): 474671199820

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 4292, 5365, 10730, 21460, 17966357, 35932714, 71865428, 89831785, 179663570, 359327140, 521024353, 664755209, 1042048706, 1329510418, 2084097412, 2605121765, 2659020836, 3323776045, 5210243530, 6647552090, 10420487060, 13295104180, 19277901061, 38555802122, 77111604244, 96389505305, 192779010610, 385558021220]

約数ペア:

[(1, 385558021220), (2, 192779010610), (4, 96389505305), (5, 77111604244), (10, 38555802122), (20, 19277901061), (29, 13295104180), (37, 10420487060), (58, 6647552090), (74, 5210243530), (116, 3323776045), (145, 2659020836), (148, 2605121765), (185, 2084097412), (290, 1329510418), (370, 1042048706), (580, 664755209), (740, 521024353), (1073, 359327140), (2146, 179663570), (4292, 89831785), (5365, 71865428), (10730, 35932714), (21460, 17966357)]