201868962040

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1\times {\mathrm{64153}}^1$

素因数の和:65072

約数の個数: 64

約数和(自身を含む): 459460683360

約数和(自身を除く): 257591721320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 811, 970, 1622, 1940, 3244, 3880, 4055, 6488, 8110, 16220, 32440, 64153, 78667, 128306, 157334, 256612, 314668, 320765, 393335, 513224, 629336, 641530, 786670, 1283060, 1573340, 2566120, 3146680, 6222841, 12445682, 24891364, 31114205, 49782728, 52028083, 62228410, 104056166, 124456820, 208112332, 248913640, 260140415, 416224664, 520280830, 1040561660, 2081123320, 5046724051, 10093448102, 20186896204, 25233620255, 40373792408, 50467240510, 100934481020, 201868962040]

約数ペア:

[(1, 201868962040), (2, 100934481020), (4, 50467240510), (5, 40373792408), (8, 25233620255), (10, 20186896204), (20, 10093448102), (40, 5046724051), (97, 2081123320), (194, 1040561660), (388, 520280830), (485, 416224664), (776, 260140415), (811, 248913640), (970, 208112332), (1622, 124456820), (1940, 104056166), (3244, 62228410), (3880, 52028083), (4055, 49782728), (6488, 31114205), (8110, 24891364), (16220, 12445682), (32440, 6222841), (64153, 3146680), (78667, 2566120), (128306, 1573340), (157334, 1283060), (256612, 786670), (314668, 641530), (320765, 629336), (393335, 513224)]