2877892390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 5393203200

約数和(自身を除く): 2515310810

約数列:

[1, 2, 5, 10, 43, 86, 127, 151, 215, 254, 302, 349, 430, 635, 698, 755, 1270, 1510, 1745, 3490, 5461, 6493, 10922, 12986, 15007, 19177, 27305, 30014, 32465, 38354, 44323, 52699, 54610, 64930, 75035, 88646, 95885, 105398, 150070, 191770, 221615, 263495, 443230, 526990, 824611, 1649222, 1905889, 2266057, 3811778, 4123055, 4532114, 6692773, 8246110, 9529445, 11330285, 13385546, 19058890, 22660570, 33463865, 66927730, 287789239, 575578478, 1438946195, 2877892390]

約数ペア:

[(1, 2877892390), (2, 1438946195), (5, 575578478), (10, 287789239), (43, 66927730), (86, 33463865), (127, 22660570), (151, 19058890), (215, 13385546), (254, 11330285), (302, 9529445), (349, 8246110), (430, 6692773), (635, 4532114), (698, 4123055), (755, 3811778), (1270, 2266057), (1510, 1905889), (1745, 1649222), (3490, 824611), (5461, 526990), (6493, 443230), (10922, 263495), (12986, 221615), (15007, 191770), (19177, 150070), (27305, 105398), (30014, 95885), (32465, 88646), (38354, 75035), (44323, 64930), (52699, 54610)]