997202991740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{5867971}}^1$

素因数の和:5868302

約数の個数: 48

約数和(自身を含む): 2173731547680

約数和(自身を除く): 1176528555940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 293, 580, 586, 1172, 1465, 2930, 5860, 8497, 16994, 33988, 42485, 84970, 169940, 5867971, 11735942, 23471884, 29339855, 58679710, 117359420, 170171159, 340342318, 680684636, 850855795, 1701711590, 1719315503, 3403423180, 3438631006, 6877262012, 8596577515, 17193155030, 34386310060, 49860149587, 99720299174, 199440598348, 249300747935, 498601495870, 997202991740]

約数ペア:

[(1, 997202991740), (2, 498601495870), (4, 249300747935), (5, 199440598348), (10, 99720299174), (20, 49860149587), (29, 34386310060), (58, 17193155030), (116, 8596577515), (145, 6877262012), (290, 3438631006), (293, 3403423180), (580, 1719315503), (586, 1701711590), (1172, 850855795), (1465, 680684636), (2930, 340342318), (5860, 170171159), (8497, 117359420), (16994, 58679710), (33988, 29339855), (42485, 23471884), (84970, 11735942), (169940, 5867971)]