319230590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2017}}^1$

素因数の和:2074

約数の個数: 96

約数和(自身を含む): 745368480

約数和(自身を除く): 426137890

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 49, 70, 85, 95, 98, 119, 133, 170, 190, 238, 245, 266, 323, 490, 595, 646, 665, 833, 931, 1190, 1330, 1615, 1666, 1862, 2017, 2261, 3230, 4034, 4165, 4522, 4655, 8330, 9310, 10085, 11305, 14119, 15827, 20170, 22610, 28238, 31654, 34289, 38323, 68578, 70595, 76646, 79135, 98833, 141190, 158270, 171445, 191615, 197666, 240023, 268261, 342890, 383230, 480046, 494165, 536522, 651491, 988330, 1200115, 1302982, 1341305, 1680161, 1877827, 2400230, 2682610, 3257455, 3360322, 3755654, 4560437, 6514910, 8400805, 9120874, 9389135, 16801610, 18778270, 22802185, 31923059, 45604370, 63846118, 159615295, 319230590]

約数ペア:

[(1, 319230590), (2, 159615295), (5, 63846118), (7, 45604370), (10, 31923059), (14, 22802185), (17, 18778270), (19, 16801610), (34, 9389135), (35, 9120874), (38, 8400805), (49, 6514910), (70, 4560437), (85, 3755654), (95, 3360322), (98, 3257455), (119, 2682610), (133, 2400230), (170, 1877827), (190, 1680161), (238, 1341305), (245, 1302982), (266, 1200115), (323, 988330), (490, 651491), (595, 536522), (646, 494165), (665, 480046), (833, 383230), (931, 342890), (1190, 268261), (1330, 240023), (1615, 197666), (1666, 191615), (1862, 171445), (2017, 158270), (2261, 141190), (3230, 98833), (4034, 79135), (4165, 76646), (4522, 70595), (4655, 68578), (8330, 38323), (9310, 34289), (10085, 31654), (11305, 28238), (14119, 22610), (15827, 20170)]