20172952590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{807241}}^1$

素因数の和:807282

約数の個数: 96

約数和(自身を含む): 59632581024

約数和(自身を除く): 39459628434

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 85, 98, 102, 105, 119, 147, 170, 210, 238, 245, 255, 294, 357, 490, 510, 595, 714, 735, 833, 1190, 1470, 1666, 1785, 2499, 3570, 4165, 4998, 8330, 12495, 24990, 807241, 1614482, 2421723, 4036205, 4843446, 5650687, 8072410, 11301374, 12108615, 13723097, 16952061, 24217230, 27446194, 28253435, 33904122, 39554809, 41169291, 56506870, 68615485, 79109618, 82338582, 84760305, 96061679, 118664427, 137230970, 169520610, 192123358, 197774045, 205846455, 237328854, 288185037, 395548090, 411692910, 480308395, 576370074, 593322135, 672431753, 960616790, 1186644270, 1344863506, 1440925185, 2017295259, 2881850370, 3362158765, 4034590518, 6724317530, 10086476295, 20172952590]

約数ペア:

[(1, 20172952590), (2, 10086476295), (3, 6724317530), (5, 4034590518), (6, 3362158765), (7, 2881850370), (10, 2017295259), (14, 1440925185), (15, 1344863506), (17, 1186644270), (21, 960616790), (30, 672431753), (34, 593322135), (35, 576370074), (42, 480308395), (49, 411692910), (51, 395548090), (70, 288185037), (85, 237328854), (98, 205846455), (102, 197774045), (105, 192123358), (119, 169520610), (147, 137230970), (170, 118664427), (210, 96061679), (238, 84760305), (245, 82338582), (255, 79109618), (294, 68615485), (357, 56506870), (490, 41169291), (510, 39554809), (595, 33904122), (714, 28253435), (735, 27446194), (833, 24217230), (1190, 16952061), (1470, 13723097), (1666, 12108615), (1785, 11301374), (2499, 8072410), (3570, 5650687), (4165, 4843446), (4998, 4036205), (8330, 2421723), (12495, 1614482), (24990, 807241)]