2018777970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197339}}^1$

素因数の和:197391

約数の個数: 64

約数和(自身を含む): 5456056320

約数和(自身を除く): 3437278350

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 2046, 3410, 5115, 10230, 197339, 394678, 592017, 986695, 1184034, 1973390, 2170729, 2960085, 4341458, 5920170, 6117509, 6512187, 10853645, 12235018, 13024374, 18352527, 21707290, 30587545, 32560935, 36705054, 61175090, 65121870, 67292599, 91762635, 134585198, 183525270, 201877797, 336462995, 403755594, 672925990, 1009388985, 2018777970]

約数ペア:

[(1, 2018777970), (2, 1009388985), (3, 672925990), (5, 403755594), (6, 336462995), (10, 201877797), (11, 183525270), (15, 134585198), (22, 91762635), (30, 67292599), (31, 65121870), (33, 61175090), (55, 36705054), (62, 32560935), (66, 30587545), (93, 21707290), (110, 18352527), (155, 13024374), (165, 12235018), (186, 10853645), (310, 6512187), (330, 6117509), (341, 5920170), (465, 4341458), (682, 2960085), (930, 2170729), (1023, 1973390), (1705, 1184034), (2046, 986695), (3410, 592017), (5115, 394678), (10230, 197339)]