201985196620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3343}}^1\times {\mathrm{104173}}^1$

素因数の和:107554

約数の個数: 48

約数和(自身を含む): 438930898560

約数和(自身を除く): 236945701940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3343, 6686, 13372, 16715, 33430, 66860, 96947, 104173, 193894, 208346, 387788, 416692, 484735, 520865, 969470, 1041730, 1938940, 2083460, 3021017, 6042034, 12084068, 15105085, 30210170, 60420340, 348250339, 696500678, 1393001356, 1741251695, 3482503390, 6965006780, 10099259831, 20198519662, 40397039324, 50496299155, 100992598310, 201985196620]

約数ペア:

[(1, 201985196620), (2, 100992598310), (4, 50496299155), (5, 40397039324), (10, 20198519662), (20, 10099259831), (29, 6965006780), (58, 3482503390), (116, 1741251695), (145, 1393001356), (290, 696500678), (580, 348250339), (3343, 60420340), (6686, 30210170), (13372, 15105085), (16715, 12084068), (33430, 6042034), (66860, 3021017), (96947, 2083460), (104173, 1938940), (193894, 1041730), (208346, 969470), (387788, 520865), (416692, 484735)]