19712289310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3557}}^1\times {\mathrm{4657}}^1$

素因数の和:8245

約数の個数: 64

約数和(自身を含む): 42957641088

約数和(自身を除く): 23245351778

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 3557, 4657, 7114, 9314, 17785, 23285, 24899, 32599, 35570, 46570, 49798, 60469, 65198, 79169, 120938, 124495, 158338, 162995, 248990, 302345, 325990, 395845, 423283, 554183, 604690, 791690, 846566, 1108366, 2116415, 2770915, 4232830, 5541830, 16564949, 33129898, 82824745, 115954643, 165649490, 231909286, 281604133, 563208266, 579773215, 1159546430, 1408020665, 1971228931, 2816041330, 3942457862, 9856144655, 19712289310]

約数ペア:

[(1, 19712289310), (2, 9856144655), (5, 3942457862), (7, 2816041330), (10, 1971228931), (14, 1408020665), (17, 1159546430), (34, 579773215), (35, 563208266), (70, 281604133), (85, 231909286), (119, 165649490), (170, 115954643), (238, 82824745), (595, 33129898), (1190, 16564949), (3557, 5541830), (4657, 4232830), (7114, 2770915), (9314, 2116415), (17785, 1108366), (23285, 846566), (24899, 791690), (32599, 604690), (35570, 554183), (46570, 423283), (49798, 395845), (60469, 325990), (65198, 302345), (79169, 248990), (120938, 162995), (124495, 158338)]