1570591390820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1217}}^1\times {\mathrm{18973}}^1$

素因数の和:20397

約数の個数: 96

約数和(自身を含む): 3494282198400

約数和(自身を除く): 1923690807580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 179, 190, 358, 380, 716, 895, 1217, 1790, 2434, 3401, 3580, 4868, 6085, 6802, 12170, 13604, 17005, 18973, 23123, 24340, 34010, 37946, 46246, 68020, 75892, 92492, 94865, 115615, 189730, 217843, 231230, 360487, 379460, 435686, 462460, 720974, 871372, 1089215, 1441948, 1802435, 2178430, 3396167, 3604870, 4139017, 4356860, 6792334, 7209740, 8278034, 13584668, 16556068, 16980835, 20695085, 23090141, 33961670, 41390170, 46180282, 64527173, 67923340, 82780340, 92360564, 115450705, 129054346, 230901410, 258108692, 322635865, 438712679, 461802820, 645271730, 877425358, 1290543460, 1754850716, 2193563395, 4133135239, 4387126790, 8266270478, 8774253580, 16532540956, 20665676195, 41331352390, 78529569541, 82662704780, 157059139082, 314118278164, 392647847705, 785295695410, 1570591390820]

約数ペア:

[(1, 1570591390820), (2, 785295695410), (4, 392647847705), (5, 314118278164), (10, 157059139082), (19, 82662704780), (20, 78529569541), (38, 41331352390), (76, 20665676195), (95, 16532540956), (179, 8774253580), (190, 8266270478), (358, 4387126790), (380, 4133135239), (716, 2193563395), (895, 1754850716), (1217, 1290543460), (1790, 877425358), (2434, 645271730), (3401, 461802820), (3580, 438712679), (4868, 322635865), (6085, 258108692), (6802, 230901410), (12170, 129054346), (13604, 115450705), (17005, 92360564), (18973, 82780340), (23123, 67923340), (24340, 64527173), (34010, 46180282), (37946, 41390170), (46246, 33961670), (68020, 23090141), (75892, 20695085), (92492, 16980835), (94865, 16556068), (115615, 13584668), (189730, 8278034), (217843, 7209740), (231230, 6792334), (360487, 4356860), (379460, 4139017), (435686, 3604870), (462460, 3396167), (720974, 2178430), (871372, 1802435), (1089215, 1441948)]