2017779810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{31153}}^1$

素因数の和:31307

約数の個数: 64

約数和(自身を含む): 5168074752

約数和(自身を除く): 3150294942

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 127, 170, 254, 255, 381, 510, 635, 762, 1270, 1905, 2159, 3810, 4318, 6477, 10795, 12954, 21590, 31153, 32385, 62306, 64770, 93459, 155765, 186918, 311530, 467295, 529601, 934590, 1059202, 1588803, 2648005, 3177606, 3956431, 5296010, 7912862, 7944015, 11869293, 15888030, 19782155, 23738586, 39564310, 59346465, 67259327, 118692930, 134518654, 201777981, 336296635, 403555962, 672593270, 1008889905, 2017779810]

約数ペア:

[(1, 2017779810), (2, 1008889905), (3, 672593270), (5, 403555962), (6, 336296635), (10, 201777981), (15, 134518654), (17, 118692930), (30, 67259327), (34, 59346465), (51, 39564310), (85, 23738586), (102, 19782155), (127, 15888030), (170, 11869293), (254, 7944015), (255, 7912862), (381, 5296010), (510, 3956431), (635, 3177606), (762, 2648005), (1270, 1588803), (1905, 1059202), (2159, 934590), (3810, 529601), (4318, 467295), (6477, 311530), (10795, 186918), (12954, 155765), (21590, 93459), (31153, 64770), (32385, 62306)]