2017966100890

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{733}}^1\times {\mathrm{42179}}^1$

素因数の和:43087

約数の個数: 64

約数和(自身を含む): 3731561343360

約数和(自身を除く): 1713595242470

約数列:

[1, 2, 5, 10, 61, 107, 122, 214, 305, 535, 610, 733, 1070, 1466, 3665, 6527, 7330, 13054, 32635, 42179, 44713, 65270, 78431, 84358, 89426, 156862, 210895, 223565, 392155, 421790, 447130, 784310, 2572919, 4513153, 4784291, 5145838, 9026306, 9568582, 12864595, 22565765, 23921455, 25729190, 30917207, 45131530, 47842910, 61834414, 154586035, 275302333, 309172070, 550604666, 1376511665, 1885949627, 2753023330, 3308141149, 3771899254, 6616282298, 9429748135, 16540705745, 18859496270, 33081411490, 201796610089, 403593220178, 1008983050445, 2017966100890]

約数ペア:

[(1, 2017966100890), (2, 1008983050445), (5, 403593220178), (10, 201796610089), (61, 33081411490), (107, 18859496270), (122, 16540705745), (214, 9429748135), (305, 6616282298), (535, 3771899254), (610, 3308141149), (733, 2753023330), (1070, 1885949627), (1466, 1376511665), (3665, 550604666), (6527, 309172070), (7330, 275302333), (13054, 154586035), (32635, 61834414), (42179, 47842910), (44713, 45131530), (65270, 30917207), (78431, 25729190), (84358, 23921455), (89426, 22565765), (156862, 12864595), (210895, 9568582), (223565, 9026306), (392155, 5145838), (421790, 4784291), (447130, 4513153), (784310, 2572919)]