2783140010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{9227}}^1$

素因数の和:9411

約数の個数: 64

約数和(自身を含む): 5953167360

約数和(自身を除く): 3170027350

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 139, 155, 217, 278, 310, 434, 695, 973, 1085, 1390, 1946, 2170, 4309, 4865, 8618, 9227, 9730, 18454, 21545, 30163, 43090, 46135, 60326, 64589, 92270, 129178, 150815, 286037, 301630, 322945, 572074, 645890, 1282553, 1430185, 2002259, 2565106, 2860370, 4004518, 6412765, 8977871, 10011295, 12825530, 17955742, 20022590, 39759143, 44889355, 79518286, 89778710, 198795715, 278314001, 397591430, 556628002, 1391570005, 2783140010]

約数ペア:

[(1, 2783140010), (2, 1391570005), (5, 556628002), (7, 397591430), (10, 278314001), (14, 198795715), (31, 89778710), (35, 79518286), (62, 44889355), (70, 39759143), (139, 20022590), (155, 17955742), (217, 12825530), (278, 10011295), (310, 8977871), (434, 6412765), (695, 4004518), (973, 2860370), (1085, 2565106), (1390, 2002259), (1946, 1430185), (2170, 1282553), (4309, 645890), (4865, 572074), (8618, 322945), (9227, 301630), (9730, 286037), (18454, 150815), (21545, 129178), (30163, 92270), (43090, 64589), (46135, 60326)]